Inventor · disambiguated record
Noboru Ueyama
Also filed as: UEYAMA NOBORU
19 granted patents·3 pending applications·125 citations·filing 1987–2006
94Inventor score
Top patents by PatentIndex Score
22 records- 0188US6472544B1Process for the preparation of optically active 2-[6-hydroxymethyl)-1,3-dioxan-4yl]acetic acid derivativesKANEKA CORP·Filed 1999·Granted Oct 29, 2002·43 cites·22 claims
- 0283US7094594B2Process for preparing optically active 2-[6-(hydroxy-methyl)-1,3-dioxan-4-yl] acetic acid derivativesKANEKA CORP·Filed 2001·Granted Aug 22, 2006·9 cites·44 claims
- 0383US6903225B2Process for producing optically active 2-[6-(hydroxymethyl)-1,3-dioxan-4-yl]acetic acid derivativesKANEKA CORP·Filed 2002·Granted Jun 7, 2005·8 cites·39 claims
- 0475US4983759AProcess for the production of 3,5,6-trihydroxyhexanoic acid derivativeKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Jan 8, 1991·14 cites·8 claims
- 0569US5616726AOptically active aminoalcohol derivatives and method of producing sameKANEKA CORP·Filed 1994·Granted Apr 1, 1997·8 cites·24 claims
- 0665US6407281B1Process for producing optically active cysteine derivativesKANEKA CORP·Filed 1999·Granted Jun 18, 2002·8 cites·21 claims
- 0755USRE36718EOptically active aminoalcohol derivatives and method of producing sameKANEKA CORP·Filed 1994·Granted May 30, 2000·4 cites·24 claims
- 0853US2006246557A1Process for preparing optically active 2-[6-(hydroxy-methyl)-1,3-dioxan-4-yl] acetic acid derivativesKANEKA CORP·Filed 2006·Application pending·0 cites
- 0952US5179212AProcess for the preparation of 3-pyrrolidinols and intermediates thereforKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Jan 12, 1993·4 cites·14 claims
- 1052US4791198ABeta-lactam compound and preparation thereofKANEGAFUCHI CHEMICAL IND·Filed 1987·Granted Dec 13, 1988·3 cites·3 claims
- 1150US5061817AEnolsilyl ether compoundKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Oct 29, 1991·3 cites·3 claims
- 1245US5214199AProcess for preparing malonic monoesterKANEGAFUCHI CHEMICAL IND·Filed 1991·Granted May 25, 1993·3 cites·8 claims
- 1345US4861877AProcess for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivativesKANEGAFUCHI CHEMICAL IND·Filed 1987·Granted Aug 29, 1989·3 cites·12 claims
- 1445US2002169337A1Process for producing optically active cysteine derivativesKANEKA CORP·Filed 2002·Application pending·0 cites
- 1544US5214197A2,4-dihydroxyadipic acid derivativeKANEGAFUCHI CHEMICAL IND·Filed 1991·Granted May 25, 1993·6 cites·20 claims
- 1642US5071966AProcess for preparing an enol silyl ether compoundKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Dec 10, 1991·3 cites·6 claims
- 1741US2004171849A1Process for producing optically active azetidine-2-carboxylic acidFiled 2002·Application pending·0 cites
- 1838US5079382AProcess for the production of 3,4-epoxybutyrate and intermediate thereforKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Jan 7, 1992·1 cites·3 claims
- 1938US4914200AProcess for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivativesKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Apr 3, 1990·1 cites·10 claims
- 2037US6011170AProcess for producing of cysteine derivativesKANEKA CORP·Filed 1998·Granted Jan 4, 2000·3 cites·23 claims
- 2135US4914199AProcess for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivativesKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Apr 3, 1990·1 cites·20 claims
- 2226US5565345AProcess for preparing thienothiopyran derivativeKANEGAFUCHI CHEMICAL IND·Filed 1995·Granted Oct 15, 1996·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →