Inventor · disambiguated record
Hisanari Shibata
Also filed as: SHIBATA HISANARI
4 granted patents·60 citations·filing 1983–1990
73Inventor score
Files withTOYAMA CHEMICAL CO LTD4
Top patents by PatentIndex Score
4 records- 0193US4643849AIntermediates for urea and thiourea derivativesTOYAMA CHEMICAL CO LTD·Filed 1983·Granted Feb 17, 1987·53 cites·10 claims
- 0244US4871765AAmine derivative and its salt and anti-ulcer agent containing the sameTOYAMA CHEMICAL CO LTD·Filed 1988·Granted Oct 3, 1989·4 cites·12 claims
- 0340US5120746AAmine derivatives, salts thereof, process for preparing the same and an anti-ulcer agent containing the sameTOYAMA CHEMICAL CO LTD·Filed 1990·Granted Jun 9, 1992·2 cites·18 claims
- 0430US4923882ANovel amine derivatives, salts thereof and an anti-ulcer agent containing the sameTOYAMA CHEMICAL CO LTD·Filed 1986·Granted May 8, 1990·1 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →