Recording medium | Patent Number 11687301

US 11687301 B2
Application Number17725064
Publication NumberUS 20220244897 A1
Pendency1 year, 2 months, 8 days
Filled DateApr 20, 2022
Priority DateSep 25, 2017
Publication DateAug 4, 2022
Expiration DateSep 24, 2037
Inventor/ApplicantsKeigo Kako
Keigo KAKO
Feng Zhu
Feng ZHU
ExaminesTHOMPSON, JAMES A
Art Unit2616
Technology Center2600
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