Inventor · disambiguated record
Koji Koishikawa
Also filed as: KOISHIKAWA KOJI
9 granted patents·90 citations·filing 1991–1999
88Inventor score
Top patents by PatentIndex Score
9 records- 0178US5163394AEngine with horizontal cylinders and outboard engine assembly having such engineHONDA MOTOR CO LTD·Filed 1991·Granted Nov 17, 1992·38 cites·8 claims
- 0261US5207821AMulti-phase sintered alloy composition and method of manufacturing the sameHITACHI POWDERED METALS·Filed 1991·Granted May 4, 1993·18 cites·28 claims
- 0349US5326293AMulti-cylinder engine structure and outboard engineHONDA MOTOR CO LTD·Filed 1992·Granted Jul 5, 1994·9 cites·15 claims
- 0448US5445548AExhaust gas sampling device for outboard motorHONDA MOTOR CO LTD·Filed 1994·Granted Aug 29, 1995·8 cites·1 claims
- 0537US6029540APower output system for an outboard engineHONDA MOTOR CO LTD·Filed 1998·Granted Feb 29, 2000·4 cites·14 claims
- 0635US5826464ASystem for outputting power from a crankshaftHONDA MOTOR CO LTD·Filed 1995·Granted Oct 27, 1998·3 cites·17 claims
- 0735US5522746AMulti-cylinder engine structure and outboard engineHONDA MOTOR CO LTD·Filed 1994·Granted Jun 4, 1996·4 cites·12 claims
- 0834US6098476ASystem for outputting power from a crankshaftHONDA MOTOR CO LTD·Filed 1999·Granted Aug 8, 2000·5 cites·4 claims
- 0930US6026708ASystem for outputting power from a crankshaftHONDA MOTOR CO LTD·Filed 1998·Granted Feb 22, 2000·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →