Inventor · disambiguated record
Tatsuya Kiyasu
Also filed as: KIYASU TATSUYA
10 granted patents·2 pending applications·14 citations·filing 1997–2021
84Inventor score
Files withROCHE VITAMINS INC7CHUGAI PHARMACEUTICAL CO LTD2DSM IP ASSETS BV1DSM NUTRITIONAL PRODUCTS INC1YAMADA YOSHIKI1
Top patents by PatentIndex Score
12 records- 0180US11136375B2Method for production of antibodyCHUGAI PHARMACEUTICAL CO LTD·Filed 2017·Granted Oct 5, 2021·2 cites·13 claims
- 0276US6146860AManufacture of L-ascorbic acid and D-erythorbic acidROCHE VITAMINS INC·Filed 2000·Granted Nov 14, 2000·5 cites·15 claims
- 0370US9683027B2Method for production of antibodyYAMADA YOSHIKI·Filed 2008·Granted Jun 20, 2017·3 cites·12 claims
- 0470US6955906B2Biotin biosynthetic genes having biotin synthase activityDSM NUTRITIONAL PRODUCTS INC·Filed 2004·Granted Oct 18, 2005·2 cites·8 claims
- 0569US12145978B2Composition comprising an antibodyCHUGAI PHARMACEUTICAL CO LTD·Filed 2021·Granted Nov 19, 2024·0 cites·11 claims
- 0657US6723544B2Biotin biosynthetic genesROCHE VITAMINS INC·Filed 2001·Granted Apr 20, 2004·0 cites·12 claims
- 0752US6365388B1Biotin biosynthetic genesROCHE VITAMINS INC·Filed 2000·Granted Apr 2, 2002·0 cites·12 claims
- 0851US2004063166A1Production of biotinROCHE VITAMINS INC·Filed 2003·Application pending·0 cites
- 0949US7465563B2Enzymatic process for the manufacture of L-ascorbic acid and D-erythorbic acidDSM IP ASSETS BV·Filed 2002·Granted Dec 16, 2008·0 cites·6 claims
- 1049US2003096382A1Production of biotinROCHE VITAMINS INC·Filed 2001·Application pending·0 cites
- 1139US6361978B1Production of biotinROCHE VITAMINS INC·Filed 1997·Granted Mar 26, 2002·2 cites·13 claims
- 1231US6117669ABiotin biosynthetic genesROCHE VITAMINS INC·Filed 1997·Granted Sep 12, 2000·0 cites·8 claims
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