Inventor · disambiguated record
Katsuhiko Takaya
Also filed as: TAKAYA KATSUHIKO
9 granted patents·141 citations·filing 1978–1995
89Inventor score
Files withASAHI CHEMICAL IND9
Top patents by PatentIndex Score
9 records- 0185US4451573ACatalyst for polymerization of olefinsASAHI CHEMICAL IND·Filed 1982·Granted May 29, 1984·39 cites·22 claims
- 0280US4159256ACatalyst for polymerizing olefins and polymerization method of olefins carried out therewithASAHI CHEMICAL IND·Filed 1978·Granted Jun 26, 1979·23 cites·32 claims
- 0373US4454242ACatalyst for polymerization of olefinsASAHI CHEMICAL IND·Filed 1982·Granted Jun 12, 1984·19 cites·26 claims
- 0471US4526941APolymerization of olefinsASAHI CHEMICAL IND·Filed 1983·Granted Jul 2, 1985·19 cites·33 claims
- 0566US4330650ACatalyst for polymerization of olefinsASAHI CHEMICAL IND·Filed 1980·Granted May 18, 1982·16 cites·12 claims
- 0663US4255280ACatalyst for polymerization of olefinsASAHI CHEMICAL IND·Filed 1979·Granted Mar 10, 1981·11 cites·12 claims
- 0755US4312783ACatalyst for polymerization of olefinsASAHI CHEMICAL IND·Filed 1980·Granted Jan 26, 1982·10 cites·17 claims
- 0831US5770317AOriented polyester filmASAHI CHEMICAL IND·Filed 1995·Granted Jun 23, 1998·2 cites·6 claims
- 0923US5294661AWeather-resistant polyoxymethylene composition and molded article thereofASAHI CHEMICAL IND·Filed 1992·Granted Mar 15, 1994·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →