Inventor · disambiguated record
Masayuki Ooka
Also filed as: OOKA MASAYUKI
4 granted patents·33 citations·filing 1987–1994
74Inventor score
Files withMITSUI TOATSU CHEMICALS4
Top patents by PatentIndex Score
4 records- 0181US4782094ADifluorobromomethoxyphenyl derivative and miticide comprising said derivative as active ingredientMITSUI TOATSU CHEMICALS·Filed 1987·Granted Nov 1, 1988·21 cites·3 claims
- 0264US5021412AThiadiazines, and insecticidal and acaricidal preparationsMITSUI TOATSU CHEMICALS·Filed 1989·Granted Jun 4, 1991·7 cites·33 claims
- 0341US5530146AFurobenzopyran derivatives, process for preparation of same and herbicides containing same as active componentsMITSUI TOATSU CHEMICALS·Filed 1994·Granted Jun 25, 1996·3 cites·3 claims
- 0437US5356866AFurobenzopyran derivatives, process for preparation of same and herbicides containing same as active componentsMITSUI TOATSU CHEMICALS·Filed 1993·Granted Oct 18, 1994·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →