Inventor · disambiguated record
Ikuo Nishikawa
Also filed as: NISHIKAWA IKUO
11 granted patents·357 citations·filing 1978–2005
92Inventor score
Top patents by PatentIndex Score
11 records- 0195US6449907B2Vehicle door and process of assembling the vehicle doorMAZDA MOTOR·Filed 2001·Granted Sep 17, 2002·65 cites·6 claims
- 0294US6474721B2Vehicle doorMAZDA MOTOR·Filed 2001·Granted Nov 5, 2002·54 cites·19 claims
- 0385US4522399ADevice for generating impact sound for slot machineUNIVERSAL KK·Filed 1984·Granted Jun 11, 1985·73 cites·6 claims
- 0484US7111894B2Automobile door structureGP DAIKYO CORP·Filed 2004·Granted Sep 26, 2006·42 cites·10 claims
- 0581US7390049B2Vehicle doorHIROTEC CORP·Filed 2005·Granted Jun 24, 2008·11 cites·1 claims
- 0678US4969295ADoor structure of vehicleMAZDA MOTOR·Filed 1989·Granted Nov 13, 1990·42 cites·25 claims
- 0770US6725606B2Vehicle door having anti-theft cover memberMAZDA MOTOR·Filed 2001·Granted Apr 27, 2004·23 cites·8 claims
- 0858US4524636ASlot machine handle locking deviceUNIVERSAL KK·Filed 1983·Granted Jun 25, 1985·15 cites·10 claims
- 0953US4187642AWeather-tight seal structures for automobile windowsTOYO KOGYO CO·Filed 1978·Granted Feb 12, 1980·18 cites·6 claims
- 1035US4597309ADevice for regulating the direction of rotation of slot machine handleUNIVERSAL KK·Filed 1983·Granted Jul 1, 1986·4 cites·7 claims
- 1134US6022020AGame machine with an endless belt that moves opposite to a direction of movement of a play pieceUNIKIKI CO LTD·Filed 1998·Granted Feb 8, 2000·10 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →