Inventor · disambiguated record
Toshifumi Koshizawa
Also filed as: KOSHIZAWA TOSHIFUMI
16 granted patents·514 citations·filing 1987–2005
95Inventor score
Files withISUZU MOTORS LTD16
Top patents by PatentIndex Score
16 records- 0193US5177606AImage detection system for a car with adjustment for wiper imageISUZU MOTORS LTD·Filed 1991·Granted Jan 5, 1993·162 cites·10 claims
- 0292US5029678AAutomatic clutch control apparatusISUZU MOTORS LTD·Filed 1988·Granted Jul 9, 1991·51 cites·3 claims
- 0377US5160971ADistance measuring equipment for a carISUZU MOTORS LTD·Filed 1991·Granted Nov 3, 1992·64 cites·5 claims
- 0476US5119010APower supply deviceISUZU MOTORS LTD·Filed 1990·Granted Jun 2, 1992·36 cites·7 claims
- 0575US5661472AOff-lane alarm apparatusISUZU MOTORS LTD·Filed 1996·Granted Aug 26, 1997·26 cites·10 claims
- 0665US5689249AOff-lane alarm apparatusISUZU MOTORS LTD·Filed 1995·Granted Nov 18, 1997·19 cites·6 claims
- 0763US5041776AMotor vehicle power supply deviceISUZU MOTORS LTD·Filed 1990·Granted Aug 20, 1991·41 cites·6 claims
- 0861US4926994AAutomatic clutch control apparatusISUZU MOTORS LTD·Filed 1989·Granted May 22, 1990·17 cites·7 claims
- 0956US5050545AEngine preheating systemISUZU MOTORS LTD·Filed 1990·Granted Sep 24, 1991·16 cites·4 claims
- 1056US4823643AElectronic automatic gear transmission control apparatusISUZU MOTORS LTD·Filed 1987·Granted Apr 25, 1989·17 cites·2 claims
- 1156US4773370AFuel control system for internal combustion engineISUZU MOTORS LTD·Filed 1987·Granted Sep 27, 1988·15 cites·10 claims
- 1255US4864504AControl apparatus for maintaining braking forceISUZU MOTORS LTD·Filed 1987·Granted Sep 5, 1989·11 cites·7 claims
- 1354US4821854ABrake force retaining control apparatusISUZU MOTORS LTD·Filed 1987·Granted Apr 18, 1989·16 cites·6 claims
- 1449US4778038AControl apparatus for automobile clutchISUZU MOTORS LTD·Filed 1987·Granted Oct 18, 1988·14 cites·10 claims
- 1542US7788004B2Operating condition notification systemISUZU MOTORS LTD·Filed 2005·Granted Aug 31, 2010·0 cites·3 claims
- 1642US4930594ADevice for controlling motor vehicle to run at constant speedISUZU MOTORS LTD·Filed 1988·Granted Jun 5, 1990·9 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →