Inventor · disambiguated record
Takamasa Yamaguchi
Also filed as: YAMAGUCHI TAKAMASA
14 granted patents·278 citations·filing 1986–1996
94Inventor score
Files withTAKEDA CHEMICAL INDUSTRIES LTD14
Top patents by PatentIndex Score
14 records- 0189US5518906AProduction of d-pantoic acid and d-pantothenic acidTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted May 21, 1996·58 cites·6 claims
- 0281US5635611AProduction of saccharide carboxylic acidsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jun 3, 1997·20 cites·5 claims
- 0381US5474924AMethod for producing 2-keto-L-gulonic acidTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Dec 12, 1995·21 cites·6 claims
- 0474US5932457AProcess for producing D-pantoic acid and D-pantothenic acid or salts thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Aug 3, 1999·22 cites·3 claims
- 0574US4877735AProcess for producing 2-keto-L-gulonic acidTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Oct 31, 1989·35 cites·7 claims
- 0671US5747306AProcess for producing 2-keto-L-gulonic acid using electrodialysisTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted May 5, 1998·19 cites·2 claims
- 0767US5434061AProduction of saccharide carboxylic acidsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Jul 18, 1995·12 cites·9 claims
- 0866US5840881AComposition containing a water-insoluble or slightly water-soluble compound with enhanced water-solubilityTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Nov 24, 1998·44 cites·6 claims
- 0965US4876195AProcess for producing 2-keto-D-glucaric acidTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Oct 24, 1989·24 cites·8 claims
- 1059US5629411ASaccharide carboxylic acids of glycosidesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted May 13, 1997·9 cites·3 claims
- 1155US5015579AProduction of (-)trans-2,3-epoxysuccinic acid by fermentationTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted May 14, 1991·4 cites·2 claims
- 1248US5705373AProduction of 2-keto-L-gulonic acid using pseudogluconobacter saccharoketogenes with recyclingTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Jan 6, 1998·5 cites·5 claims
- 1345US5635610AProduction of saccharide carboxylic acidsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jun 3, 1997·3 cites·8 claims
- 1430US4904588AMethod for producing L-sorboseTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Feb 27, 1990·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →