Inventor · disambiguated record
Yoshichika Horikawa
Also filed as: HORIKAWA YOSHICHIKA
7 granted patents·35 citations·filing 1997–2009
81Inventor score
Top patents by PatentIndex Score
7 records- 0175US6908574B2Tin-containing indium oxides, a process for producing them, a coating solution using them and electrically conductive coatings formed of themDOWA MINING CO·Filed 2002·Granted Jun 21, 2005·15 cites·18 claims
- 0275US6440545B1Powder for use in lower layer of coating type magnetic recording mediumDOWA MINING CO·Filed 2000·Granted Aug 27, 2002·11 cites·11 claims
- 0356US6171692B1Particle for lower layer of coating type magnetic recording mediumDOWA MINING CO·Filed 2000·Granted Jan 9, 2001·3 cites·8 claims
- 0454US8304364B2Complex oxide for exhaust gas purification catalyst, production method thereof, coating material for exhaust gas purification catalyst, and diesel exhaust gas purification filterMICHIAKI YOSHIYUKI·Filed 2009·Granted Nov 6, 2012·1 cites·13 claims
- 0553US9006131B2Composite oxide for exhaust gas purification catalyst, method for manufacturing the same, coating material for exhaust gas purification catalyst, and filter for diesel exhaust gas purificationMICHIAKI YOSHIYUKI·Filed 2009·Granted Apr 14, 2015·0 cites·9 claims
- 0632US5902676ACoating type magnetic recording medium having a multilayer structureDOWA MINING CO·Filed 1997·Granted May 11, 1999·2 cites·6 claims
- 0731US6040043AParticles for lower layer of coating type magnetic recording mediumDOWA MINING CO·Filed 1997·Granted Mar 21, 2000·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →