Inventor · disambiguated record
Masahiko Ishizaki
Also filed as: ISHIZAKI MASAHIKO
4 granted patents·15 citations·filing 1987–1994
65Inventor score
Top patents by PatentIndex Score
4 records- 0167US4802907AN-substituted chloroacetanilides processes for production thereof, and herbicidal composition comprising the sameTOKUYAMA SODA KK·Filed 1987·Granted Feb 7, 1989·12 cites·4 claims
- 0237US5234894ACarbonyl acetonitrile derivative and herbicide containing it as an active componentTOKUYAMA SODA KK·Filed 1992·Granted Aug 10, 1993·3 cites·9 claims
- 0327US5674811ACyanoketone derivative and herbicide containing it as an active componentTOKUYAMA CORP·Filed 1994·Granted Oct 7, 1997·0 cites·28 claims
- 0425US5629265ACyanoketone derivative and herbicide containing it as an active componentTOKUYAMA CORP·Filed 1994·Granted May 13, 1997·0 cites·23 claims
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