Inventor · disambiguated record
Ohji Ifuku
Also filed as: IFUKU OHJI
10 granted patents·34 citations·filing 1990–2000
86Inventor score
Top patents by PatentIndex Score
10 records- 0176US6514538B1External preparations for skin whiteningSHISEIDO CO LTD·Filed 2000·Granted Feb 4, 2003·11 cites·2 claims
- 0249US6284500B1Microorganism resistant to threonine analogue and production of biotinTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Sep 4, 2001·3 cites·9 claims
- 0349US5919662AMicroorganism having low acetate forming capability, and process for production of useful substrate using sameSHISEIDO CO LTD·Filed 1997·Granted Jul 6, 1999·4 cites·5 claims
- 0448US6379887B1Gene for inhibiting melanin biosynthesisGEN HOSPITAL CORP·Filed 1998·Granted Apr 30, 2002·5 cites·15 claims
- 0544US6020173AMicroorganism resistant to threonine analogue and production of biotinTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Feb 1, 2000·2 cites·4 claims
- 0638US5871995APurified enzymes participating in C-terminal amidationSHISEIDO CO LTD·Filed 1990·Granted Feb 16, 1999·4 cites·20 claims
- 0737US5693504AMicroorganism resistant to nicotinic acid analogue and production of biotinTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Dec 2, 1997·1 cites·4 claims
- 0834US5179011AProcess for producing biotin vitamers using novel microorganismsSHISEIDO CO LTD·Filed 1991·Granted Jan 12, 1993·3 cites·7 claims
- 0930US6156555AMethod of preparing an enzyme participating in C-terminal amidationSHISEIDO CO LTD·Filed 1998·Granted Dec 5, 2000·0 cites·5 claims
- 1027US5885792ABiotin operonSHISEIDO CO LTD·Filed 1992·Granted Mar 23, 1999·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →