Inventor · disambiguated record
Masahide Oka
Also filed as: OKA MASAHIDE
9 granted patents·165 citations·filing 1987–1995
90Inventor score
Files withTAKEDA CHEMICAL INDUSTRIES LTD9
Top patents by PatentIndex Score
9 records- 0181US5635611AProduction of saccharide carboxylic acidsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jun 3, 1997·20 cites·5 claims
- 0281US5474924AMethod for producing 2-keto-L-gulonic acidTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Dec 12, 1995·21 cites·6 claims
- 0374US4877735AProcess for producing 2-keto-L-gulonic acidTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Oct 31, 1989·35 cites·7 claims
- 0471US5747306AProcess for producing 2-keto-L-gulonic acid using electrodialysisTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted May 5, 1998·19 cites·2 claims
- 0567US5434061AProduction of saccharide carboxylic acidsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Jul 18, 1995·12 cites·9 claims
- 0666US5840881AComposition 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
- 0759US5629411ASaccharide carboxylic acids of glycosidesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted May 13, 1997·9 cites·3 claims
- 0845US5635610AProduction of saccharide carboxylic acidsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jun 3, 1997·3 cites·8 claims
- 0930US4904588AMethod 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 →