Inventor · disambiguated record
Akira Otsu
Also filed as: OTSU AKIRA
4 granted patents·63 citations·filing 1978–1989
73Inventor score
Top patents by PatentIndex Score
4 records- 0192US4840863APositively chargeable toner for use in dry electrophotographyFUJIKURA KASEI KK·Filed 1987·Granted Jun 20, 1989·50 cites·15 claims
- 0252US4652511AProcess for producing resin composition useful as electrophotograhic tonerFUJIKURA KASEI KK·Filed 1985·Granted Mar 24, 1987·11 cites·6 claims
- 0345US4994586AMethod for preparing epoxy compoundMITSUI TOATSU CHEMICALS·Filed 1989·Granted Feb 19, 1991·2 cites·18 claims
- 0435US4233309ANovel 1-substituted-3-acylpyrrole derivatives, platelet aggregation inhibitors containing them, as active ingredients, and processes for production of said derivativesTEIJIN LTD·Filed 1978·Granted Nov 11, 1980·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →