Inventor · disambiguated record
Kazuo Nakahama
Also filed as: NAKAHAMA KAZUO
16 granted patents·3,158 citations·filing 1980–1999
95Inventor score
Top patents by PatentIndex Score
16 records- 0198US4364866AMaytansinoidsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1980·Granted Dec 21, 1982·747 cites·20 claims
- 0298US4362663AMaytansinoid compoundTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1980·Granted Dec 7, 1982·746 cites·1 claims
- 0398US4361650AFermentation process of preparing demethyl maytansinoidsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1981·Granted Nov 30, 1982·755 cites·8 claims
- 0498US4307016ADemethyl maytansinoidsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1980·Granted Dec 22, 1981·751 cites·53 claims
- 0589US5712100AAntibodies to peptides having NGF-like activity, and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jan 27, 1998·71 cites·4 claims
- 0681US5656435AAntibodies to peptides having NGF-like activity, said antibodies having no substantial cross-reactivity with NGF, and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Aug 12, 1997·45 cites·10 claims
- 0757US5770438AProcess for enantioselective hydrolysis of α-(2-amino)-phenyl-benzenemethanol ester type compounds using bacillus, pseudomonas or streptomycesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jun 23, 1998·8 cites·9 claims
- 0853US4945051AProduction of human lysozymeTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Jul 31, 1990·11 cites·8 claims
- 0949US6284500B1Microorganism resistant to threonine analogue and production of biotinTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Sep 4, 2001·3 cites·9 claims
- 1049US5247095AIntermediates for d-biotin synthesis and their productionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Sep 21, 1993·3 cites·6 claims
- 1144US6020173AMicroorganism resistant to threonine analogue and production of biotinTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Feb 1, 2000·2 cites·4 claims
- 1244US5182195AMethod for increasing gene expression using protease deficient yeastsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Jan 26, 1993·6 cites·7 claims
- 1340US5525501ADNA Fragment encoding acylamino acid racemaseTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Jun 11, 1996·8 cites·10 claims
- 1437US5693504AMicroorganism resistant to nicotinic acid analogue and production of biotinTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Dec 2, 1997·1 cites·4 claims
- 1527US6709837B1Polypeptide and production thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1990·Granted Mar 23, 2004·0 cites·25 claims
- 1627US5885792ABiotin 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 →