Inventor · disambiguated record
Yoji Tsukada
Also filed as: TSUKADA YOJI
13 granted patents·59 citations·filing 1985–1998
90Inventor score
Files withMARUKIN SHOYU KK13
Top patents by PatentIndex Score
13 records- 0160US5795767AEpimeraseMARUKIN SHOYU KK·Filed 1995·Granted Aug 18, 1998·8 cites·13 claims
- 0259US5665574AMethod for preparing N-acetylneuraminic acidMARUKIN SHOYU KK·Filed 1995·Granted Sep 9, 1997·7 cites·13 claims
- 0352US5472860AMethod for preparing N-acetylneuraminic acid by N-acetylneuraminic acid lysase at a pH of 10-12MARUKIN SHOYU KK·Filed 1992·Granted Dec 5, 1995·4 cites·10 claims
- 0451US5296360AProcess for producing ganglioside GM1MARUKIN SHOYU KK·Filed 1989·Granted Mar 22, 1994·10 cites·10 claims
- 0544US4699883AProcess for producing N-acylneuraminate aldolaseMARUKIN SHOYU KK·Filed 1985·Granted Oct 13, 1987·3 cites·2 claims
- 0641US5275939AProcess for producing asialo GM1MARUKIN SHOYU KK·Filed 1989·Granted Jan 4, 1994·5 cites·11 claims
- 0741US5116752AProcess for preparing neuraminidaseMARUKIN SHOYU KK·Filed 1991·Granted May 26, 1992·6 cites·2 claims
- 0840US5637690ASulfate of n-acetylneuraminic acid homopolymer and processes for making and using the sameMARUKIN SHOYU KK·Filed 1994·Granted Jun 10, 1997·3 cites·17 claims
- 0938US5994105AEpimeraseMARUKIN SHOYU KK·Filed 1998·Granted Nov 30, 1999·3 cites·7 claims
- 1033US5091305ABile acid sulfate sulfatase, process for its preparation and method for assaying bile acidMARUKIN SHOYU KK·Filed 1989·Granted Feb 25, 1992·3 cites·15 claims
- 1130US5919644AMethod for assaying sulfate-conjugated bile acid and thereforeMARUKIN SHOYU KK·Filed 1996·Granted Jul 6, 1999·4 cites·10 claims
- 1229US5100795ABile acid sulfate sulfatase, process for its preparation and method for assaying bile acidMARUKIN SHOYU KK·Filed 1991·Granted Mar 31, 1992·2 cites·1 claims
- 1324US5585255ABile acid sulfate sulfatase gene, plasmid containing said gene and method of producing bile acid sulfate sulfataseMARUKIN SHOYU KK·Filed 1993·Granted Dec 17, 1996·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →