Inventor · disambiguated record
Kouichi Oka
Also filed as: OKA KOUICHI
14 granted patents·213 citations·filing 1986–2003
92Inventor score
Files withHONDA MOTOR CO LTD7SUMITOMO METAL MINING CO3FUJI XEROX CO LTD2ISHII JUNICHI1OTSUKA DENSHI KK1
Top patents by PatentIndex Score
14 records- 0195US6628257B1Display device and casing for containing the display deviceFUJI XEROX CO LTD·Filed 2000·Granted Sep 30, 2003·102 cites·20 claims
- 0276US6879395B2Spectrum measuring instrumentOTSUKA DENSHI KK·Filed 2001·Granted Apr 12, 2005·22 cites·4 claims
- 0364US6265986B1Display systemFUJI XEROX CO LTD·Filed 1999·Granted Jul 24, 2001·31 cites·25 claims
- 0460US6491555B2Throttle grip position maintaining device in outboard engine systemHONDA MOTOR CO LTD·Filed 2001·Granted Dec 10, 2002·11 cites·4 claims
- 0560US4769282AMagnetic recording mediumSUMITOMO METAL MINING CO·Filed 1986·Granted Sep 6, 1988·12 cites·10 claims
- 0653US4946501AAlloy target for magneto-optical recordingSUMITOMO METAL MINING CO·Filed 1989·Granted Aug 7, 1990·9 cites·8 claims
- 0741US6132272AMarine propulsion systemHONDA MOTOR CO LTD·Filed 1998·Granted Oct 17, 2000·6 cites·4 claims
- 0840US6824434B2Outboard motorHONDA MOTOR CO LTD·Filed 2003·Granted Nov 30, 2004·2 cites·6 claims
- 0937US6003501AFour-cycle engine for outboard motorHONDA MOTOR CO LTD·Filed 1998·Granted Dec 21, 1999·7 cites·3 claims
- 1036US6729919B2Steering handle device for outboard engine systemHONDA MOTOR CO LTD·Filed 2003·Granted May 4, 2004·0 cites·5 claims
- 1134US4968564AMagnetic recording mediumSUMITOMO METAL MINING CO·Filed 1986·Granted Nov 6, 1990·3 cites·10 claims
- 1233US6066013ADrain structure of an outboard motorHONDA MOTOR CO LTD·Filed 1999·Granted May 23, 2000·4 cites·4 claims
- 1333US4863511AMethod of forming a rare earth-cobalt type magnetic powder for resinous magnetISHII JUNICHI·Filed 1988·Granted Sep 5, 1989·3 cites·1 claims
- 1421US5673675AVertical-type multicylinder engine having a blow-by gas returning structureHONDA MOTOR CO LTD·Filed 1995·Granted Oct 7, 1997·1 cites·8 claims
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