Inventor · disambiguated record
Motoshige Hayashi
Also filed as: HAYASHI MOTOSHIGE
16 granted patents·599 citations·filing 1974–1993
95Inventor score
Files withSEKISUI PLASTICS16
Top patents by PatentIndex Score
16 records- 0193US5000991AProcess for producing polyester resin foam and polyester resin foam sheetSEKISUI PLASTICS·Filed 1989·Granted Mar 19, 1991·115 cites·21 claims
- 0288US3936518AProcess for preparing a synthetic woodSEKISUI PLASTICS·Filed 1974·Granted Feb 3, 1976·50 cites·6 claims
- 0386US4454087AMethod and apparatus for preparing thermoplastic resin foamSEKISUI PLASTICS·Filed 1982·Granted Jun 12, 1984·60 cites·14 claims
- 0486US4192839AProcess for producing expanded article of thermoplastic resinSEKISUI PLASTICS·Filed 1978·Granted Mar 11, 1980·47 cites·8 claims
- 0583US5134028AThermoplastic polyester series resin foamed material and production process thereofSEKISUI PLASTICS·Filed 1990·Granted Jul 28, 1992·33 cites·8 claims
- 0683US4746478AMethod and apparatus for production of foamed thermoplastic materialSEKISUI PLASTICS·Filed 1986·Granted May 24, 1988·59 cites·11 claims
- 0780US5110844ALeather-like thermoplastic polyester series resin sheet and process for production of the sameSEKISUI PLASTICS·Filed 1991·Granted May 5, 1992·34 cites·8 claims
- 0877US5286428APolypropylene resin foamed sheet for thermoforming and process for producing the sameSEKISUI PLASTICS·Filed 1991·Granted Feb 15, 1994·49 cites·5 claims
- 0977US4530880AGranular organohalide flame retardant additiveSEKISUI PLASTICS·Filed 1984·Granted Jul 23, 1985·27 cites·10 claims
- 1075US4548775AMethod for production of thermoplastic resin foamsSEKISUI PLASTICS·Filed 1984·Granted Oct 22, 1985·33 cites·8 claims
- 1172US3993721AMethod of forming a foamed article having a simulated wood grained surfaceSEKISUI PLASTICS·Filed 1975·Granted Nov 23, 1976·31 cites·8 claims
- 1261US4221621AProcess for preparing a foamed article of thermoplastic resin and a die thereforSEKISUI PLASTICS·Filed 1978·Granted Sep 9, 1980·22 cites·2 claims
- 1349US5332620AThermoplastic polyester series resin foamed material and production process thereofSEKISUI PLASTICS·Filed 1993·Granted Jul 26, 1994·11 cites·4 claims
- 1446US5405563AProcess for producing leather-like thermoplastic polyester series resin sheetSEKISUI PLASTICS·Filed 1992·Granted Apr 11, 1995·8 cites·7 claims
- 1544US5389319AProcess for producing thermoplastic polyester series resin foamed materialSEKISUI PLASTICS·Filed 1991·Granted Feb 14, 1995·9 cites·8 claims
- 1643US4536357AMethod and apparatus for preparing multi-cellular foamed board of thermoplastic resinSEKISUI PLASTICS·Filed 1984·Granted Aug 20, 1985·11 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →