Inventor · disambiguated record
Masao Ishii
Also filed as: ISHII MASAO · WADA YOJI
18 granted patents·548 citations·filing 1977–2000
95Inventor score
Files withKURARAY CO13DAIKIN IND LTD1IDEMITSU PETROCHEMICAL CO1KOA GLASS CO LTD1MITSUBISHI RAYON CO1
Top patents by PatentIndex Score
18 records- 0194US5436295AThermoplastic elastomer compositionKURARAY CO·Filed 1994·Granted Jul 25, 1995·96 cites·12 claims
- 0292US4987194ABlock copolymers and composition containing the sameKURARAY CO·Filed 1989·Granted Jan 22, 1991·93 cites·9 claims
- 0388US4657973APolycarbonate resin compositionIDEMITSU PETROCHEMICAL CO·Filed 1986·Granted Apr 14, 1987·46 cites·24 claims
- 0486US6831028B1Antibacterial glass and method for production thereofKOA GLASS CO LTD·Filed 2000·Granted Dec 14, 2004·33 cites·20 claims
- 0586US4639471AProcess for producing polyester polyurethaneKURARAY CO·Filed 1986·Granted Jan 27, 1987·36 cites·10 claims
- 0684US5070172AProcess for producing polyurethaneKURARAY CO·Filed 1987·Granted Dec 3, 1991·31 cites·14 claims
- 0774US5693711AResin compositionKURARAY CO·Filed 1996·Granted Dec 2, 1997·34 cites·7 claims
- 0873US5336727AMaleic anhydride copolymerTOSOH CORP·Filed 1991·Granted Aug 9, 1994·29 cites·12 claims
- 0972US4985499APressure sensitive adhesive compositionKURARAY CO·Filed 1989·Granted Jan 15, 1991·33 cites·8 claims
- 1069US4190717AProcess for producing polymer from quaternized acrylate monomerMITSUBISHI RAYON CO·Filed 1977·Granted Feb 26, 1980·14 cites·28 claims
- 1167US4659615ACopolyester film and a hot melt adhesive comprising said filmKURARAY CO·Filed 1985·Granted Apr 21, 1987·22 cites·10 claims
- 1264US5755989AWet etching composition having excellent wetting property for semiconductorsDAIKIN IND LTD·Filed 1994·Granted May 26, 1998·35 cites·9 claims
- 1360US4725483ACopolyester film and a method for production thereofKURARAY CO·Filed 1986·Granted Feb 16, 1988·21 cites·7 claims
- 1454US5616652AMicroporous crumbs of hydrogenated block copolymers and process for producing the sameKURARAY CO·Filed 1996·Granted Apr 1, 1997·14 cites·6 claims
- 1537US5043498AProcess for the hydrogenation of conjugated diene polymers having alcoholic hydroxyl groupsKURARAY CO·Filed 1988·Granted Aug 27, 1991·2 cites·6 claims
- 1637US4833217APolycarbonate resin compositionKURARAY CO·Filed 1985·Granted May 23, 1989·5 cites·21 claims
- 1735US5446092AThermoplastic polymer compositionKURARAY CO·Filed 1994·Granted Aug 29, 1995·3 cites·7 claims
- 1830US5508346AThermoplastic polymer compositionKURARAY CO·Filed 1995·Granted Apr 16, 1996·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →