Inventor · disambiguated record
Masayuki Furuya
Also filed as: FURUYA MASAYUKI
37 granted patents·1 pending application·132 citations·filing 1988–2022
96Inventor score
Top patents by PatentIndex Score
38 records- 0190US6579829B2Developer composition and heat sensitive recording materialMITSUI CHEMICALS INC·Filed 2001·Granted Jun 17, 2003·25 cites·31 claims
- 0285US6872376B2Modified vanadium compound, producing method thereof, redox flow battery electrolyte composite and redox flow battery electrolyte producing methodNIPPON CHEMICAL IND·Filed 2001·Granted Mar 29, 2005·32 cites·7 claims
- 0380US9227925B2Process for producing aldehyde compoundsKUMA SHIGETOSHI·Filed 2012·Granted Jan 5, 2016·4 cites·17 claims
- 0469USD865644SHitch mount bicycle carrier platform rackCAR MATE MFG·Filed 2018·Granted Nov 5, 2019·12 cites·1 claims
- 0566US10399930B2Purification method of aldehyde compoundMITSUI CHEMICALS INC·Filed 2017·Granted Sep 3, 2019·0 cites·5 claims
- 0666US2025002653A1Episulfide composition, polymerizable composition, cured product, and optical materialMITSUI CHEMICALS INC·Filed 2022·Application pending·0 cites
- 0765US7622563B2Process for producing glycosideMITSUI CHEMICALS INC·Filed 2003·Granted Nov 24, 2009·1 cites·4 claims
- 0862US10399929B2Purification method of aldehyde compoundMITSUI CHEMICALS INC·Filed 2017·Granted Sep 3, 2019·0 cites·5 claims
- 0961US9809533B2Purification method of aldehyde compoundMITSUI CHEMICALS INC·Filed 2013·Granted Nov 7, 2017·0 cites·6 claims
- 1060US6392090B1Process for preparing hydroxybenzoic acidsMITSUI CHEMICALS INC·Filed 1997·Granted May 21, 2002·7 cites·7 claims
- 1159US12252586B2Method for setting conditions for use of polymerization catalyst, polymerization condition setting method, and method for manufacturing optical materialMITSUI CHEMICALS INC·Filed 2020·Granted Mar 18, 2025·0 cites·13 claims
- 1259US4877907APreparation process of 4,4'-biphenol, precursor of same and preparation process of precursorMITSUI TOATSU CHEMICALS·Filed 1989·Granted Oct 31, 1989·4 cites·1 claims
- 1358US12269913B2Polythiol composition and applications thereofMITSUI CHEMICALS INC·Filed 2020·Granted Apr 8, 2025·0 cites·15 claims
- 1458US5787379ALockup control system for automatic transmissionsNISSAN MOTOR·Filed 1994·Granted Jul 28, 1998·15 cites·9 claims
- 1555US12379367B2Method for setting polymerization condition and method for manufacturing optical materialMITSUI CHEMICALS INC·Filed 2019·Granted Aug 5, 2025·0 cites·15 claims
- 1655US11845828B2Polymerizable composition for optical material, optical material, and producing method thereofMITSUI CHEMICALS INC·Filed 2017·Granted Dec 19, 2023·0 cites·10 claims
- 1755US10696627B2Process for producing pentaerythritol mercaptocarboxylic acid ester, polymerizable composition, resin, optical material, and lensMITSUI CHEMICALS INC·Filed 2016·Granted Jun 30, 2020·0 cites·6 claims
- 1855US4873374APreparation process of 4,4'-biphenol, precursor of same and preparation process of precursorMITSUI TOATSU CHEMICALS·Filed 1988·Granted Oct 10, 1989·3 cites·1 claims
- 1954US5525686APolyvalent metal salt of salicyclic acid resin and process for preparing itMITSUI TOATSU CHEMICALS·Filed 1994·Granted Jun 11, 1996·9 cites·6 claims
- 2051US11840599B2Thiol-containing composition for optical material and polymerizable composition for optical materialMITSUI CHEMICALS INC·Filed 2020·Granted Dec 12, 2023·0 cites·18 claims
- 2151US11474280B2Polymerizable composition for optical material and optical material and plastic lens obtained from same compositionMITSUI CHEMICALS INC·Filed 2018·Granted Oct 18, 2022·0 cites·17 claims
- 2251USD505368SGear shift knob for automobileCARMATE KK·Filed 2004·Granted May 24, 2005·7 cites·1 claims
- 2350US4894487APreparation process of 4-(4-hydroxyphenyl)-cyclohexanolMITSUI TOATSU CHEMICALS·Filed 1988·Granted Jan 16, 1990·3 cites·6 claims
- 2449US11441667B2Continuously variable transmissionJATCO LTD·Filed 2018·Granted Sep 13, 2022·0 cites·7 claims
- 2549US4939306APreparation process of 4,4'-biphenol, precursor of same and preparation process of precursorMITSUI TOATSU CHEMICALS·Filed 1989·Granted Jul 3, 1990·2 cites·18 claims
- 2648US12234315B2Molded product and uses thereofMITSUI CHEMICALS INC·Filed 2020·Granted Feb 25, 2025·0 cites·8 claims
- 2747US9206119B2Process for preparing β-mercaptocarboxylic acidMITSUI CHEMICALS INC·Filed 2012·Granted Dec 8, 2015·0 cites·4 claims
- 2846US12384870B2Method for setting polymerization condition and method for manufacturing optical materialMITSUI CHEMICALS INC·Filed 2018·Granted Aug 12, 2025·0 cites·11 claims
- 2945US12448470B2Polymerizable composition for optical material, molded product, optical material, and plastic lens and method for manufacturing sameMITSUI CHEMICALS INC·Filed 2018·Granted Oct 21, 2025·0 cites·9 claims
- 3045US9133112B2Process for preparing β-mercaptocarboxylic acidMITSUI CHEMICALS INC·Filed 2012·Granted Sep 15, 2015·0 cites·6 claims
- 3144US11414515B2Polymerizable composition for optical material and optical material and plastic lens obtainable from same compositionMITSUI CHEMICALS INC·Filed 2017·Granted Aug 16, 2022·0 cites·8 claims
- 3243US11358354B2Process for producing plastic lens and apparatus for producing plastic lensMITSUI CHEMICALS INC·Filed 2016·Granted Jun 14, 2022·0 cites·9 claims
- 3337US5609552ALockup clutch control responsive to degraded ATF fluid conditionNISSAN MOTOR·Filed 1995·Granted Mar 11, 1997·6 cites·54 claims
- 3435US8637277B2Method for producing 3-mercaptopropionic acid or salt thereofARAKI TADASHI·Filed 2010·Granted Jan 28, 2014·0 cites·12 claims
- 3535USD553232SFragrance dispenser for automobilesCAR MATE MFG·Filed 2007·Granted Oct 16, 2007·2 cites·1 claims
- 3632US5545751AProcess for the preparation of 4-methoxy-2,2',6'-TrimethyldiphenylamineMITSUI TOATSU CHEMICALS·Filed 1994·Granted Aug 13, 1996·0 cites·4 claims
- 3729US4970323APreparation process of N-substituted monochlorosuccinimidesMITSUI TOATSU CHEMICALS·Filed 1989·Granted Nov 13, 1990·0 cites·17 claims
- 3828US4851590AMethod of purifying 2,4-xylenolMITSUI TOATSU CHEMICALS·Filed 1988·Granted Jul 25, 1989·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →