Inventor · disambiguated record
Masayuki Takase
Also filed as: TAKASE MASAYUKI
4 granted patents·16 citations·filing 1984–1987
69Inventor score
Files withSUMITOMO CHEMICAL CO4
Top patents by PatentIndex Score
4 records- 0183US4668278ABenzotriazoles, and their production and use 4-halophenyl-tetrahydrobenzotriazloes as herbicidesSUMITOMO CHEMICAL CO·Filed 1984·Granted May 26, 1987·11 cites·10 claims
- 0251US4740619APhenylhydrazonocyclohexanone oximesSUMITOMO CHEMICAL CO·Filed 1987·Granted Apr 26, 1988·3 cites·1 claims
- 0341US5059237AButenoic acid derivatives and use as herbicidesSUMITOMO CHEMICAL CO·Filed 1986·Granted Oct 22, 1991·2 cites·25 claims
- 0431US4752320AMethod for controlling the growth of weedsSUMITOMO CHEMICAL CO·Filed 1986·Granted Jun 21, 1988·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Masayuki Takase files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →