Inventor · disambiguated record
Katsumi Torigai
Also filed as: TORIGAI KATSUMI
24 granted patents·531 citations·filing 1983–1992
97Inventor score
Top patents by PatentIndex Score
24 records- 0197US4931025APosture control device for marine vesselsSANSHIN KOGYO KK·Filed 1988·Granted Jun 5, 1990·74 cites·13 claims
- 0290US4898563ATrim apparatus for marine propulsion unitSANSHIN KOGYO KK·Filed 1987·Granted Feb 6, 1990·31 cites·6 claims
- 0390US4759731AControl device for marine engineSANSHIN KOGYO KK·Filed 1986·Granted Jul 26, 1988·37 cites·12 claims
- 0489US4824407ATrimming device for marine propulsion apparatusSANSHIN KOGYO KK·Filed 1987·Granted Apr 25, 1989·32 cites·14 claims
- 0585US4566415ASpeed controller for marine propulsion deviceSANSHIN KOGYO KK·Filed 1983·Granted Jan 28, 1986·27 cites·16 claims
- 0681US4767363AControl device for marine engineSANSHIN KOYGO KABUSHIKI KAISHA·Filed 1986·Granted Aug 30, 1988·49 cites·17 claims
- 0778US5251580ACrank chamber precompression type two-cycle internal combustion engineSANSHIN KOGYO KK·Filed 1992·Granted Oct 12, 1993·33 cites·3 claims
- 0878US4827722AEngine with turbo-charger for an outboard motorSANSHIN KOGYO KK·Filed 1988·Granted May 9, 1989·29 cites·8 claims
- 0976US4976636ATrim apparatus for marine propulsion unitSANSHIN KOGYO KK·Filed 1988·Granted Dec 11, 1990·16 cites·7 claims
- 1073US4850318AEngine rpm control device for outboard motorSANSHIN KOGYO KK·Filed 1987·Granted Jul 25, 1989·18 cites·12 claims
- 1172US5231958AAir/fuel supply system for a two-cycle engineSANSHIN KOGYO KK·Filed 1992·Granted Aug 3, 1993·27 cites·18 claims
- 1271US4967700ALubricating system for combustion engineSANSHIN KOGYO KK·Filed 1990·Granted Nov 6, 1990·23 cites·22 claims
- 1370US4951465AExhaust system for multi-cylinder engineSANSHIN KOGYO KK·Filed 1990·Granted Aug 28, 1990·25 cites·7 claims
- 1470US4768474ATwo-cycle motor having a fuel injection system for marine propulsionsSANSHIN KOGYO KK·Filed 1986·Granted Sep 6, 1988·28 cites·6 claims
- 1553US4543921AMixture-warming device for a two-stroke internal combustion engine using a lower quality fuelSANSHIN KOGYO KK·Filed 1983·Granted Oct 1, 1985·13 cites·9 claims
- 1651US5199166ACylinder block of an engineSANSHIN KOGYO KK·Filed 1991·Granted Apr 6, 1993·13 cites·8 claims
- 1749US5207190AV-type fuel injection two cycle engineSANSHIN KOGYO KK·Filed 1992·Granted May 4, 1993·11 cites·20 claims
- 1848US5140964AFuel feed device for internal combustion engineSANSHIN KOGYO KK·Filed 1991·Granted Aug 25, 1992·10 cites·14 claims
- 1946US5052961ACowling assembly for outboard motorSANSHIN KOGYO KK·Filed 1989·Granted Oct 1, 1991·9 cites·13 claims
- 2041US4741162AEngine with turbo-charger for an outboard motorSANSHIN KOGYO KK·Filed 1986·Granted May 3, 1988·7 cites·8 claims
- 2140US4760704AMulti-cylinder engine with turbochargerSANSHIN KOGYO KK·Filed 1986·Granted Aug 2, 1988·6 cites·19 claims
- 2235US5349928AAir intake arrangement for a two-cycle engineSANSHIN KOGYO KK·Filed 1992·Granted Sep 27, 1994·8 cites·15 claims
- 2333US5085180ACrank chamber structure for two cycle internal combustion engineSANSHIN KOGYO KK·Filed 1990·Granted Feb 4, 1992·4 cites·8 claims
- 2429US5348499AOutboard motorSANSHIN KOGYO KK·Filed 1992·Granted Sep 20, 1994·1 cites·24 claims
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