Inventor · disambiguated record
Sadahiko Yamada
Also filed as: YAMADA SADAHIKO
6 granted patents·32 citations·filing 1976–1985
79Inventor score
Technology areasC08F
Files withCHISSO CORP6
Top patents by PatentIndex Score
6 records- 0159US4551439ASolid catalyst component for olefin polymerization and process for producing sameCHISSO CORP·Filed 1985·Granted Nov 5, 1985·13 cites·5 claims
- 0247US4076922AMethod for producing ethylene polymersCHISSO CORP·Filed 1976·Granted Feb 28, 1978·6 cites·18 claims
- 0341US4324875AMethod for producing olefin polymersCHISSO CORP·Filed 1980·Granted Apr 13, 1982·5 cites·2 claims
- 0440US4260723AMethod for producing olefin polymersCHISSO CORP·Filed 1979·Granted Apr 7, 1981·5 cites·9 claims
- 0532US4389518AProcess for producing polyethyleneCHISSO CORP·Filed 1981·Granted Jun 21, 1983·2 cites·2 claims
- 0628US4403081AMethod for producing α-olefin polymersCHISSO CORP·Filed 1979·Granted Sep 6, 1983·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →