Inventor · disambiguated record
Ichiro Yanagawa
Also filed as: YANAGAWA ICHIRO
6 granted patents·169 citations·filing 1980–1987
85Inventor score
Top patents by PatentIndex Score
6 records- 0195US4764189AAir dryer apparatus for use with pneumatic operative deviceJIDOSHA KIKI CO·Filed 1987·Granted Aug 16, 1988·74 cites·6 claims
- 0290US4713094AAir drier apparatusJIDOSHA KIKI CO·Filed 1986·Granted Dec 15, 1987·44 cites·11 claims
- 0369US4773440AExhaust gas brake systemJIDOSHA KIKI CO·Filed 1986·Granted Sep 27, 1988·27 cites·7 claims
- 0451US4316529ABrake boosterTOYOTA MOTOR CO LTD·Filed 1980·Granted Feb 23, 1982·8 cites·4 claims
- 0542US4825982AExhaust brake systemJIDOSHA KIKI CO·Filed 1987·Granted May 2, 1989·7 cites·3 claims
- 0640US4955198AClutch boosterJIDOSHA KIKI CO·Filed 1985·Granted Sep 11, 1990·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →