Search

Yoshitoshi Takeuchi

Examiner (ID: 8876, Phone: (571)270-5828 , Office: P/1726 )

Most Active Art Unit
1723
Art Unit(s)
1793, 1723, 4162, 1726, 1735
Total Applications
971
Issued Applications
597
Pending Applications
100
Abandoned Applications
289

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20209717 [patent_doc_number] => 20250279437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => NEGATIVE ELECTRODE CURRENT COLLECTOR, SECONDARY BATTERY, AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 19/211326 [patent_app_country] => US [patent_app_date] => 2025-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19211326 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/211326
NEGATIVE ELECTRODE CURRENT COLLECTOR, SECONDARY BATTERY, AND ELECTRICAL DEVICE May 18, 2025 Pending
Array ( [id] => 20318167 [patent_doc_number] => 12456722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Positive electrode active material composition, positive electrode plate, battery, and electric apparatus [patent_app_type] => utility [patent_app_number] => 19/210797 [patent_app_country] => US [patent_app_date] => 2025-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4205 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19210797 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/210797
Positive electrode active material composition, positive electrode plate, battery, and electric apparatus May 15, 2025 Issued
Array ( [id] => 20360275 [patent_doc_number] => 12476282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Battery [patent_app_type] => utility [patent_app_number] => 19/176395 [patent_app_country] => US [patent_app_date] => 2025-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4816 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19176395 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/176395
Battery Apr 10, 2025 Issued
Array ( [id] => 20167957 [patent_doc_number] => 20250260004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => ANODE MATERIALS FOR RECHARGEABLE LITHIUM-ION BATTERIES, AND METHODS OF MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 19/170668 [patent_app_country] => US [patent_app_date] => 2025-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19170668 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/170668
ANODE MATERIALS FOR RECHARGEABLE LITHIUM-ION BATTERIES, AND METHODS OF MAKING AND USING THE SAME Apr 3, 2025 Pending
Array ( [id] => 20054164 [patent_doc_number] => 20250192386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY AND ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 19/055712 [patent_app_country] => US [patent_app_date] => 2025-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19055712 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/055712
Electrode assembly, battery cell, battery and electric device Feb 17, 2025 Issued
Array ( [id] => 19893444 [patent_doc_number] => 20250118756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => Multifunctional Polynorbornene Binder System [patent_app_type] => utility [patent_app_number] => 18/910698 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18910698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/910698
Multifunctional polynorbornene binder system Oct 8, 2024 Issued
Array ( [id] => 19662306 [patent_doc_number] => 20240429371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARING POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/829312 [patent_app_country] => US [patent_app_date] => 2024-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18829312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829312
Positive electrode active material, method for preparing positive electrode active material, positive electrode plate, secondary battery, battery module, battery pack, and electric apparatus Sep 9, 2024 Issued
Array ( [id] => 19712873 [patent_doc_number] => 20250023015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Anisotropic Expansion of Silicon-Dominant Anodes [patent_app_type] => utility [patent_app_number] => 18/772771 [patent_app_country] => US [patent_app_date] => 2024-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18772771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/772771
Anisotropic Expansion of Silicon-Dominant Anodes Jul 14, 2024 Pending
Array ( [id] => 19980380 [patent_doc_number] => 12347869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Preparation methods of composite current collectors for zinc secondary batteries, negative electrode plates, and zinc secondary batteries [patent_app_type] => utility [patent_app_number] => 18/768034 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2375 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18768034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768034
Preparation methods of composite current collectors for zinc secondary batteries, negative electrode plates, and zinc secondary batteries Jul 9, 2024 Issued
Array ( [id] => 20146928 [patent_doc_number] => 12381276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Steel battery housing and methods of manufacturing thereof [patent_app_type] => utility [patent_app_number] => 18/671904 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 50 [patent_no_of_words] => 7127 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18671904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671904
Steel battery housing and methods of manufacturing thereof May 21, 2024 Issued
Array ( [id] => 19407500 [patent_doc_number] => 20240291011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => HIGH SOLUBILITY IRON HEXACYANIDES [patent_app_type] => utility [patent_app_number] => 18/658441 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18658441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658441
HIGH SOLUBILITY IRON HEXACYANIDES May 7, 2024 Pending
Array ( [id] => 19407433 [patent_doc_number] => 20240290944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => BATTERY PACK AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/648388 [patent_app_country] => US [patent_app_date] => 2024-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648388
Battery pack and electrical device Apr 27, 2024 Issued
Array ( [id] => 19546830 [patent_doc_number] => 20240363866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => COATING FOR NEGATIVE ELECTRODE AND SOLID-STATE BATTERIES COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/641550 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641550 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641550
COATING FOR NEGATIVE ELECTRODE AND SOLID-STATE BATTERIES COMPRISING SAME Apr 21, 2024 Pending
Array ( [id] => 19500615 [patent_doc_number] => 20240339633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => ULTRA-LIGHT BIPOLAR PLATE FOR FUEL CELL, MANUFACTURING METHOD THEREOF, AND FUEL CELL INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/599214 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18599214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599214
ULTRA-LIGHT BIPOLAR PLATE FOR FUEL CELL, MANUFACTURING METHOD THEREOF, AND FUEL CELL INCLUDING SAME Mar 7, 2024 Pending
Array ( [id] => 19253175 [patent_doc_number] => 20240204172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Positive Electrode Active Material, Positive Electrode Plate, Electrode Assembly, Battery Cell, Battery and Electrical Apparatus [patent_app_type] => utility [patent_app_number] => 18/590277 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590277
Positive Electrode Active Material, Positive Electrode Plate, Electrode Assembly, Battery Cell, Battery and Electrical Apparatus Feb 27, 2024 Pending
Array ( [id] => 19253231 [patent_doc_number] => 20240204228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Manufacturing Method for Electrochemical Element and Electrochemical Element [patent_app_type] => utility [patent_app_number] => 18/588999 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588999
Manufacturing method for electrochemical element and electrochemical element Feb 26, 2024 Issued
Array ( [id] => 19484615 [patent_doc_number] => 20240332657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => METHOD FOR RECYCLING WASTE LITHIUM ION BATTERY, METHOD FOR SMART RECYCLING WASTE LITHIUM ION BATTERY AND SYSTEM FOR SMART RECYCLING WASTE LITHIUM ION BATTERY COMPRISING PARTIAL MELT SEPARATION PROCESS FOR LITHIUM ALLOY COMPOUND FORMATION AND GRAPHITE SEPARATION [patent_app_type] => utility [patent_app_number] => 18/425026 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425026
METHOD FOR RECYCLING WASTE LITHIUM ION BATTERY, METHOD FOR SMART RECYCLING WASTE LITHIUM ION BATTERY AND SYSTEM FOR SMART RECYCLING WASTE LITHIUM ION BATTERY COMPRISING PARTIAL MELT SEPARATION PROCESS FOR LITHIUM ALLOY COMPOUND FORMATION AND GRAPHITE SEPARATION Jan 28, 2024 Pending
Array ( [id] => 20259136 [patent_doc_number] => 12431501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Battery cell, battery and electric device [patent_app_type] => utility [patent_app_number] => 18/424880 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5762 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424880
Battery cell, battery and electric device Jan 28, 2024 Issued
Array ( [id] => 19590255 [patent_doc_number] => 20240387812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => Disordered Rock-Salt Cathode Materials with Lithiated Spinel Character [patent_app_type] => utility [patent_app_number] => 18/408979 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408979
Disordered Rock-Salt Cathode Materials with Lithiated Spinel Character Jan 9, 2024 Pending
Array ( [id] => 20089320 [patent_doc_number] => 20250219256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => BATTERY STRUCTURE AND BATTERY MODULE [patent_app_type] => utility [patent_app_number] => 18/399723 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18399723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/399723
BATTERY STRUCTURE AND BATTERY MODULE Dec 28, 2023 Pending
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