Inventor · disambiguated record
Yoshihisa Iwatsuka
Also filed as: IWATSUKA YOSHIHISA
5 granted patents·152 citations·filing 1986–1993
82Inventor score
Top patents by PatentIndex Score
5 records- 0183US5383270AMethod for mounting component chips and apparatus thereforYAMAHAHATSUDOKI KABUSHIKI KAIS·Filed 1993·Granted Jan 24, 1995·80 cites·14 claims
- 0276US5452509ASurface mounterYAMAHA MOTOR CO LTD·Filed 1993·Granted Sep 26, 1995·38 cites·19 claims
- 0360US4753330AMultiple clutch system having cam coupler between clutchesHONDA MOTOR CO LTD·Filed 1986·Granted Jun 28, 1988·15 cites·20 claims
- 0459US4842115AHydraulic clutchHONDA MOTOR CO LTD·Filed 1987·Granted Jun 27, 1989·14 cites·6 claims
- 0530US4795407AStepless transmission control deviceHONDA MOTOR CO LTD·Filed 1987·Granted Jan 3, 1989·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →