Inventor · disambiguated record
Akio Ohkubo
Also filed as: OHKUBO AKIO
7 granted patents·2 pending applications·109 citations·filing 1987–2015
83Inventor score
Top patents by PatentIndex Score
9 records- 0182US5041845AHeat transfer recording apparatus with a common drive source for selective plural functionsCANON KK·Filed 1990·Granted Aug 20, 1991·50 cites·24 claims
- 0272US4868674ARecording apparatus with plural sheet supply and selective conveyanceCANON KK·Filed 1987·Granted Sep 19, 1989·26 cites·31 claims
- 0370US4849824AOpenable recording apparatus with multiple rolls of recording sheetCANON KK·Filed 1987·Granted Jul 18, 1989·24 cites·24 claims
- 0462US10534199B2Functional sheet and lens using sameMITSUBISHI GAS CHEMICAL CO·Filed 2015·Granted Jan 14, 2020·1 cites·10 claims
- 0559US8936363B2Polarizing lens made of aromatic polycarbonateMITSUBISHI GAS CHEMICAL CO·Filed 2014·Granted Jan 20, 2015·0 cites·6 claims
- 0644US2013010253A1Polarizing lens made of aromatic polycarbonateMGC FILSHEET CO LTD·Filed 2011·Application pending·0 cites
- 0744US2012206689A1Functional sheet and lens using sameOHKUBO AKIO·Filed 2010·Application pending·0 cites
- 0843US5017945AMethod of an apparatus for recording images, while avoiding damage due to prolonged contact between platen and recording deviceCANON KK·Filed 1990·Granted May 21, 1991·8 cites·34 claims
- 0937US9063276B2Polarizing lens constituted of aromatic polycarbonateTOKUMARU TERUTAKA·Filed 2011·Granted Jun 23, 2015·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →