Inventor · disambiguated record
Katsuhiko Ogawa
Also filed as: OGAWA KATSUHIKO
5 granted patents·1 pending application·201 citations·filing 1980–2005
84Inventor score
Top patents by PatentIndex Score
6 records- 0184US4415818AProgrammable sequential logic circuit devicesNIPPON TELEGRAPH & TELEPHONE·Filed 1980·Granted Nov 15, 1983·35 cites·5 claims
- 0279US4602383AImage data compression systemNIPPON TELEGRAPH & TELEPHONE·Filed 1984·Granted Jul 22, 1986·35 cites·18 claims
- 0377US5864753ARadio station tuning systemTOYOTA MOTOR CO LTD·Filed 1996·Granted Jan 26, 1999·64 cites·3 claims
- 0466US7889170B2Inner force sense presentation device, inner force sense presentation method, and inner force sense presentation programNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Feb 15, 2011·4 cites·9 claims
- 0566US6438233B1Book data service system with data delivery by broadcastingNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Aug 20, 2002·63 cites·2 claims
- 0648US2002034296A1Book data service system with data delivery by broadcastingFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →