Inventor · disambiguated record
Takashi Ohkuma
Also filed as: OHKUMA TAKASHI
5 granted patents·1 pending application·269 citations·filing 1990–2009
83Inventor score
Top patents by PatentIndex Score
6 records- 0193US7489415B2Document processing systemRICOH KK·Filed 2004·Granted Feb 10, 2009·114 cites·29 claims
- 0293US5815205AExternal communication interface for a digital cameraRICOH KK·Filed 1996·Granted Sep 29, 1998·131 cites·24 claims
- 0363US7760218B2Information recording apparatus and information recording methodRICOH KK·Filed 2008·Granted Jul 20, 2010·2 cites·13 claims
- 0459US5057925AStill picture recorder utilizing a switch controlled timerRICOH KK·Filed 1990·Granted Oct 15, 1991·21 cites·4 claims
- 0552US7973960B2Document processing systemRICOH CO LTD·Filed 2009·Granted Jul 5, 2011·1 cites·32 claims
- 0637US2007216703A1Image display apparatusOHKUMA TAKASHI·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →