Inventor · disambiguated record
Chitoshi Hatanaka
Also filed as: HATANAKA CHITOSHI
7 granted patents·86 citations·filing 1974–1997
85Inventor score
Files withTAKEDA CHEMICAL INDUSTRIES LTD7
Top patents by PatentIndex Score
7 records- 0186US4812570AMethod for producing thiazolidinedione derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Mar 14, 1989·36 cites·1 claims
- 0270US4898947APyridine and thiazolidinedione derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Feb 6, 1990·12 cites·2 claims
- 0363USRE36575EPyridine and thiazolidinedione derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Feb 15, 2000·16 cites·1 claims
- 0461US3959247ATRH tartrate crystalsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1974·Granted May 25, 1976·8 cites·6 claims
- 0559US5008405ASelective etherificationTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1990·Granted Apr 16, 1991·7 cites·10 claims
- 0657US4980478AProcess for producing substituted vinyl pyridine derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Dec 25, 1990·6 cites·13 claims
- 0735US6211333B1Method for producing peptides and their salts which have an agonist activity of luteinizing hormone releasing hormones secreted from the hypothalamusTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Apr 3, 2001·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →