Inventor · disambiguated record
Shinzo Imamura
Also filed as: IMAMURA SHINZO · UEDA TOSHIAKI
12 granted patents·38 citations·filing 1975–2002
88Inventor score
Top patents by PatentIndex Score
12 records- 0168US6087527AMethod for producing alkyl carboxylates by multi-stage esteridication interrupted with a dehydration stepTORAY INDUSTRIES·Filed 1997·Granted Jul 11, 2000·13 cites·11 claims
- 0261US4154956AMethod for producing lysine esterTORAY INDUSTRIES·Filed 1977·Granted May 15, 1979·5 cites·9 claims
- 0358US6528668B2Methods for making 2-(ω-alkoxycarbonylalkanoyl)-4-butanolide, ester of ω-hydroxy-(ω-3)-ketoaliphatic acid, and derivatives thereofSODA AROMATIC·Filed 2002·Granted Mar 4, 2003·1 cites·11 claims
- 0449US4824964AMethod for preparing optically active N-acetylindoline-2-carboxylic acidTORAY INDUSTRIES·Filed 1987·Granted Apr 25, 1989·3 cites·2 claims
- 0547US6600070B2Methods for making 2-(ω-alkoxycarbonylalkanoyl)-4-butanolide, ester of ω-hydroxy-(ω-3)-ketoaliphatic acid, and derivatives thereofSODA AROMATIC·Filed 2001·Granted Jul 29, 2003·0 cites·4 claims
- 0647US6475133B2Methods for making 2-(ω-alkoxycarbonylalkanoyl)-4-butanolide, ester of omega-hydroxy-(ω-3)-ketoaliphatic acid, and derivatives thereofSODA AROMATIC·Filed 2001·Granted Nov 5, 2002·0 cites·6 claims
- 0746US4399289A2-Diphenylmethyleneamino-3-indolylpropionitrile and alkyl esters of 2-diphenylmethylene-amino-3-indolylpropionic acidTORAY INDUSTRIES·Filed 1981·Granted Aug 16, 1983·2 cites·2 claims
- 0846US4297477APolyamide having --NH--(CH2)4 --CH(NRR')--CO--unitsTORAY INDUSTRIES·Filed 1979·Granted Oct 27, 1981·6 cites·7 claims
- 0940US6291688B1Processes for preparing 2-(omega-alkoxycarbonylalkanoyl)-4- butanolides omega-hydroxy-(omega-3)-keto fatty esters, and derivatives thereofSODA AROMATIC·Filed 1998·Granted Sep 18, 2001·2 cites·7 claims
- 1034US5422255AMethod for producing D-alanineTORAY INDUSTRIES·Filed 1993·Granted Jun 6, 1995·4 cites·2 claims
- 1131US3991114AProcess for aminating bis(2-chloro-1-nitrosocyclohexane)TORAY INDUSTRIES·Filed 1975·Granted Nov 9, 1976·1 cites·7 claims
- 1229US4904589AProcess for producing D-(31)-tartaric acidTORAY INDUSTRIES·Filed 1988·Granted Feb 27, 1990·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →