Inventor · disambiguated record
Yoshihito Fukushima
Also filed as: FUKUSHIMA YOSHIHITO
23 granted patents·6 pending applications·78 citations·filing 1995–2023
94Inventor score
Top patents by PatentIndex Score
29 records- 0174US6198704B1Magneto-optical recording mediumSONY CORP·Filed 2000·Granted Mar 6, 2001·11 cites·4 claims
- 0273US7701627B2Holographic recording medium, holographic writing system and holographic reading systemSONY CORP·Filed 2006·Granted Apr 20, 2010·2 cites·7 claims
- 0372US6986152B2Optical information recording mediumSONY CORP·Filed 2002·Granted Jan 10, 2006·7 cites·3 claims
- 0469US7008216B2Molding die apparatus, method for molding disc substrate, and disc-shaped recording mediumSONY CORP·Filed 2001·Granted Mar 7, 2006·6 cites·10 claims
- 0566US8009339B2Holographic recording medium, holographic writing system and holographic reading systemSONY CORP·Filed 2009·Granted Aug 30, 2011·0 cites·3 claims
- 0659US2025314890A1Image display device and display deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Application pending·0 cites
- 0757US7396575B2Molding die apparatus, method for disc substrate, and disc-shaped recording mediumSONY CORP·Filed 2006·Granted Jul 8, 2008·0 cites·2 claims
- 0856US7632429B2Method for molding disc substrateSONY CORP·Filed 2006·Granted Dec 15, 2009·0 cites·1 claims
- 0956US7420910B2Optical recording/reproducing method for multiple recording media with different recording densitySONY CORP·Filed 2006·Granted Sep 2, 2008·0 cites·14 claims
- 1052US2009141611A1Optical information recording mediumSONY CORP·Filed 2008·Application pending·0 cites
- 1152US2009092034A1Optical information recording mediumSONY CORP·Filed 2008·Application pending·0 cites
- 1252US2020086679A1Structure, decorative film, method of producing structure, and method of producing decorative filmSONY CORP·Filed 2018·Application pending·0 cites
- 1351US7920309B2Holographic recording medium, holographic writing system and holographic reading systemSONY CORP·Filed 2010·Granted Apr 5, 2011·0 cites·9 claims
- 1451US2021101327A1Structure, decorative film, method for producing structure, and method for producing decorative filmSONY CORP·Filed 2018·Application pending·0 cites
- 1549US6625090B1Magneto-optical recording medium, and magneto-optical recording/reproducing apparatusSONY CORP·Filed 1999·Granted Sep 23, 2003·8 cites·18 claims
- 1649US5993616AMethod for producing a magneto-optical recording mediumSONY CORP·Filed 1997·Granted Nov 30, 1999·15 cites·8 claims
- 1747US8169876B2Optical information recording method, optical information reproducing method, optical information recording apparatus and optical information reproducing apparatusFUKUSHIMA YOSHIHITO·Filed 2008·Granted May 1, 2012·0 cites·13 claims
- 1847US7294281B2Optical information recording medium, original disc for optical information recording medium, and method of manufacturing the sameSONY CORP·Filed 2004·Granted Nov 13, 2007·0 cites·3 claims
- 1946US6800348B2Optical recording mediumSONY CORP·Filed 1999·Granted Oct 5, 2004·7 cites·17 claims
- 2043US7348056B2Fine particle dispersion composition, optical component, optical film laminate, polarization splitting device, and method for manufacturing the optical componentSONY CORP·Filed 2004·Granted Mar 25, 2008·1 cites·8 claims
- 2143US7113470B2Optical recording and reproducing method and optical recording mediumSONY CORP·Filed 2003·Granted Sep 26, 2006·0 cites·16 claims
- 2241US5793738AOptical discSONY CORP·Filed 1997·Granted Aug 11, 1998·4 cites·3 claims
- 2341US5625620AOptical discSONY CORP·Filed 1995·Granted Apr 29, 1997·4 cites·4 claims
- 2439US2006120264A1Disk substrate and optical diskSONY CORP·Filed 2003·Application pending·0 cites
- 2538US5966349ARewritable high density magneto-optical diskSONY CORP·Filed 1997·Granted Oct 12, 1999·6 cites·32 claims
- 2635US8283014B2Optical recording mediumOTA TERUYUKI·Filed 2010·Granted Oct 9, 2012·0 cites·9 claims
- 2734US5751670AMagneto-optical disk having variable thickness recording layer but adequate uniform reflectance valueSONY CORP·Filed 1996·Granted May 12, 1998·2 cites·3 claims
- 2833US6033538AMagneto-optical recording medium production methodSONY CORP·Filed 1997·Granted Mar 7, 2000·4 cites·11 claims
- 2932US6208595B1Magneto-optical recording mediumSONY CORP·Filed 1999·Granted Mar 27, 2001·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →