Inventor · disambiguated record
Shunji Iwahashi
Also filed as: IWAHASHI SHUNJI
4 granted patents·131 citations·filing 1973–1977
80Inventor score
Files withSUMITOMO CHEMICAL CO4
Top patents by PatentIndex Score
4 records- 0189US4045514AThermoplastic resin composition comprising methyl methacrylate resins and a polycarbonateSUMITOMO CHEMICAL CO·Filed 1976·Granted Aug 30, 1977·55 cites·8 claims
- 0286US3957921AThermoplastic resin composition comprising methyl methacrylate resinsSUMITOMO CHEMICAL CO·Filed 1973·Granted May 18, 1976·38 cites·11 claims
- 0373US4242413AVapor plating method for plasticsSUMITOMO CHEMICAL CO·Filed 1977·Granted Dec 30, 1980·24 cites·5 claims
- 0458US4131483AMethods for cleaning articles with upward flowing liquidsSUMITOMO CHEMICAL CO·Filed 1977·Granted Dec 26, 1978·14 cites·6 claims
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