Inventor · disambiguated record
Hiroshi Ikuta
Also filed as: IKUTA HIROSHI
15 granted patents·5 pending applications·320 citations·filing 1974–2021
93Inventor score
Files withSONY CORP6BAYER MATERIALSCIENCE AG3NIPPON DENSO CO3SONY SEMICONDUCTOR SOLUTIONS CORP2COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG1
Top patents by PatentIndex Score
20 records- 0197US4477874ACard-operated control system for vehicle componentsNIPPON DENSO CO·Filed 1981·Granted Oct 16, 1984·128 cites·4 claims
- 0289US6005749ARotation drive apparatusSONY CORP·Filed 1998·Granted Dec 21, 1999·64 cites·10 claims
- 0385US7572404B2Vehicle interior article of skin-integrated laminate, method for manufacturing non-foaming polyurethane resin and method for manufacturing skin-integrated laminate using the sameBAYER MATERIALSCIENCE AG·Filed 2006·Granted Aug 11, 2009·6 cites·1 claims
- 0479US6643251B1Disc drive apparatusSONY CORP·Filed 2000·Granted Nov 4, 2003·16 cites·8 claims
- 0574US7556756B2Production method of polyurethane foam molded articleBAYER MATERIALSCIENCE AG·Filed 2005·Granted Jul 7, 2009·2 cites·7 claims
- 0673US6252319B1Disk rotating mechanismSONY CORP·Filed 1999·Granted Jun 26, 2001·41 cites·10 claims
- 0770US3970827AElectronic taxi fare meterNIPPON DENSO CO·Filed 1974·Granted Jul 20, 1976·16 cites·18 claims
- 0868US4538191AMagnetic card readerNIPPON DENSO CO·Filed 1982·Granted Aug 27, 1985·18 cites·19 claims
- 0962US8057727B2Vehicle interior article of skin-integrated laminate, method for manufacturing non-foaming polyurethane resin and method for manufacturing skin-integrated laminate using the sameNISHIKAWA SHINJI·Filed 2009·Granted Nov 15, 2011·0 cites·1 claims
- 1062US6424613B1Iron core coil motor and disk driveSONY CORP·Filed 2000·Granted Jul 23, 2002·5 cites·2 claims
- 1159US6155134ARotation control apparatusSONY CORP·Filed 1997·Granted Dec 5, 2000·20 cites·5 claims
- 1252US2022025102A1Polyurethane microcellular elastomer, non-pneumatic tire and preparation process thereofCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Application pending·0 cites
- 1350US12012170B2Screen image projection system for moving object, screen image projection device, optical element for screen image display light diffraction, helmet, and method for projecting screen imageSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Jun 18, 2024·0 cites·18 claims
- 1450US2024004203A1Image display device, image display system, and image display methodSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 1549US2006141236A1Polyurethane molded article and production method thereofBAYER MATERIALSCIENCE AG·Filed 2005·Application pending·0 cites
- 1645US8420115B2Oral preparations and process for production thereofIKUTA HIROSHI·Filed 2005·Granted Apr 16, 2013·0 cites·3 claims
- 1743US9697864B2Optical pickup, disk drive device, and optical element driving deviceSONY CORP·Filed 2014·Granted Jul 4, 2017·0 cites·10 claims
- 1834US2018088818A1Method of data backup and information processing systemFUJITSU LTD·Filed 2017·Application pending·0 cites
- 1926US5906998AMethod for decomposing polymer containing urethane linkage and/or urealinkageSUMITOMO BAYER URETHANE CO INC·Filed 1995·Granted May 25, 1999·4 cites·6 claims
- 2025US2005238063A1Line connection changing method and deviceTAKUWA KENYA·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →