Inventor · disambiguated record
Shuhei Doi
Also filed as: DOI SHUHEI
7 granted patents·601 citations·filing 1980–1988
89Inventor score
Top patents by PatentIndex Score
7 records- 0197US4397981AEthylene polymer compositions that are flame retardantMITSUBISHI PETROCHEMICAL CO·Filed 1980·Granted Aug 9, 1983·114 cites·9 claims
- 0296US4446283ACrosslinkable polyethylene resin compositionMITSUBISHI PETROCHEMICAL CO·Filed 1982·Granted May 1, 1984·136 cites·9 claims
- 0396US4351876ALaminate films and sheets of crosslinked polyethylene resinsMITSUBISHI PETROCHEMICAL CO·Filed 1980·Granted Sep 28, 1982·175 cites·8 claims
- 0495US4456704AProduction of foamSEKISUI PLASTICS·Filed 1982·Granted Jun 26, 1984·127 cites·18 claims
- 0583US4977211AWater-absorptive resin compositionMITSUBISHI PETROCHEMICAL CO·Filed 1988·Granted Dec 11, 1990·39 cites·7 claims
- 0653US4778866AEthylene copolymerMITSUBISHI PETROCHEMICAL CO·Filed 1986·Granted Oct 18, 1988·9 cites·4 claims
- 0730US4617365AEthylene copolymerMITSUBISHI PETROCHEMICAL CO·Filed 1985·Granted Oct 14, 1986·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →