Inventor · disambiguated record
Toshihide Koyama
Also filed as: KOYAMA TOSHIHIDE
9 granted patents·1 pending application·148 citations·filing 1988–2011
89Inventor score
Top patents by PatentIndex Score
10 records- 0185US6267397B1Suspension apparatus for a vehicleMAZDA MOTOR·Filed 2000·Granted Jul 31, 2001·37 cites·16 claims
- 0279US8794370B2Powertrain system for motor vehicle and motor vehicle lower structure having the sameHIRAMATSU MASAYA·Filed 2011·Granted Aug 5, 2014·12 cites·9 claims
- 0378US6938908B2Automotive rear suspension systemMAZDA MOTOR·Filed 2003·Granted Sep 6, 2005·26 cites·19 claims
- 0476US4826203AAutomobile sub-frame structureMAZDA MOTOR·Filed 1988·Granted May 2, 1989·38 cites·16 claims
- 0560US6631914B2Vehicle suspension deviceMAZDA MOTOR·Filed 2001·Granted Oct 14, 2003·9 cites·8 claims
- 0648US6616161B2Rear suspension apparatus for motor vehicleMAZDA MOTOR·Filed 2002·Granted Sep 9, 2003·5 cites·18 claims
- 0739US5009448AVehicle suspension systemMAZDA MOTOR·Filed 1989·Granted Apr 23, 1991·10 cites·21 claims
- 0838US4943082AVehicle suspension mechanismMAZDA MOTOR·Filed 1988·Granted Jul 24, 1990·10 cites·7 claims
- 0928US4875705AAutomobile rear suspension structureMAZDA MOTOR·Filed 1988·Granted Oct 24, 1989·1 cites·21 claims
- 1027US2002000704A1Rear suspension apparatus for motor vehicleKENJI HAMADA·Filed 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →