Inventor · disambiguated record
Yasumi Koinuma
Also filed as: KOINUMA YASUMI · KOINUMA YUSUMI
12 granted patents·280 citations·filing 1988–2000
92Inventor score
Top patents by PatentIndex Score
12 records- 0190US5936703AAlkoxysilane compound, surface processing solution and contact lensNOF CORP·Filed 1997·Granted Aug 10, 1999·102 cites·7 claims
- 0287US5461433AHighly hydrous soft contact lens and a treating solution for contact lensesNOF CORP·Filed 1994·Granted Oct 24, 1995·74 cites·5 claims
- 0374US6417273B1Monomer composition for optical plastic optical material, optical plastic material, and lensNOF CORP·Filed 2000·Granted Jul 9, 2002·13 cites·8 claims
- 0473US5466853ADiester monomer, its polymer, water-containing soft contact lens, and processing solution for contact lensNOF CORP·Filed 1993·Granted Nov 14, 1995·16 cites·2 claims
- 0559US5274059AMaleimide copolymer and process for preparing sameNIPPON OILS & FATS CO LTD·Filed 1992·Granted Dec 28, 1993·14 cites·2 claims
- 0657US4930879ASynthetic resin lensNIPPON OILS & FATS CO LTD·Filed 1988·Granted Jun 5, 1990·15 cites·18 claims
- 0752US5807942APolymerized product of protein and process for producing itNOF CORP·Filed 1996·Granted Sep 15, 1998·10 cites·7 claims
- 0850US5140083AMaleimide copolymer and process for preparing sameNIPPON OILS & FATS CO LTD·Filed 1989·Granted Aug 18, 1992·8 cites·5 claims
- 0942US5164451AMaleimide copolymer, maleimide block copolymer and method for producing maleimide block copolymerNIPPON OILS & FATS CO LTD·Filed 1992·Granted Nov 17, 1992·6 cites·4 claims
- 1041US4855374AOptical resin from diallyl estersNIPPON OILS & FATS CO LTD·Filed 1988·Granted Aug 8, 1989·11 cites·1 claims
- 1139US5594090AAlkylene sulfide group-containing prepolymer, polymerizable composition and optical materialNOF CORP·Filed 1995·Granted Jan 14, 1997·7 cites·6 claims
- 1234US5179162AN-substituted maleimide polymer compositionNIPPON OILS & FATS CO LTD·Filed 1991·Granted Jan 12, 1993·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →