Inventor · disambiguated record

Hirotoshi Katsuoka

Also filed as: KATSUOKA HIROTOSHI

2 granted patents·7 citations·filing 1988–1991

52Inventor score

Technology areasC08G

Files withMITSUI TOATSU CHEMICALS2

Top patents by PatentIndex Score

2 records

0140US5157097APolyamide-imide resins and production thereofMITSUI TOATSU CHEMICALS·Filed 1991·Granted Oct 20, 1992·5 cites·15 claims
0231US4921933AAromatic polyamide molded article having storage modulusMITSUI TOATSU CHEMICALS·Filed 1988·Granted May 1, 1990·2 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →