Inventor · disambiguated record
Toshihiko Yoshikawa
Also filed as: YOSHIKAWA TOSHIHIKO
6 granted patents·1 pending application·51 citations·filing 1999–2013
77Inventor score
Top patents by PatentIndex Score
7 records- 0168US8451878B2Surface profile inspection deviceHISANAGA MASARU·Filed 2011·Granted May 28, 2013·4 cites·4 claims
- 0263US6246502B1Optical scanning apparatusAISIN SEIKI·Filed 1999·Granted Jun 12, 2001·29 cites·3 claims
- 0357US6274233B1Magnetic recording mediumSHOWA DENKO KK·Filed 1999·Granted Aug 14, 2001·18 cites·20 claims
- 0446US9566829B2Pneumatic tireBRIDGESTONE CORP·Filed 2013·Granted Feb 14, 2017·0 cites·18 claims
- 0545US2008123215A1Process for producing hard disk device, process for adjusting flying height of magnetic head, and hard disk deviceSHOWA DENKO KK·Filed 2007·Application pending·0 cites
- 0641US6815097B2Magnetic recording mediumSHOWA DENKO KK·Filed 2002·Granted Nov 9, 2004·0 cites·11 claims
- 0738US8049868B2Concave-convex surface inspection apparatusAISIN SEIKI·Filed 2009·Granted Nov 1, 2011·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →