Inventor · disambiguated record
Takao Oshima
Also filed as: OSHIMA TAKAO · YASUI SEIMEI
12 granted patents·279 citations·filing 1976–1998
93Inventor score
Files withSUMITOMO CHEMICAL CO5SHINETSU CHEMICAL CO4JANOME SEWING MACHINE CO LTD1MITSUBISHI ELECTRIC HOME APPL1RIKAGAKU KENKYUSHO1
Top patents by PatentIndex Score
12 records- 0188US4161571AProcess for production of the maleic anhydride adduct of a liquid polymerSUMITOMO CHEMICAL CO·Filed 1977·Granted Jul 17, 1979·36 cites·16 claims
- 0285US4294940AResin composition for electrocoatingSUMITOMO CHEMICAL CO·Filed 1980·Granted Oct 13, 1981·37 cites·10 claims
- 0382US6015008AHeat radiating plateMITSUBISHI ELECTRIC HOME APPL·Filed 1998·Granted Jan 18, 2000·78 cites·12 claims
- 0479US5472458AArtificial soil structure and a method of preventing land desertification using the sameSHINETSU CHEMICAL CO·Filed 1993·Granted Dec 5, 1995·31 cites·15 claims
- 0578US4080493AProcess for production of the maleic anhydride adduct of a liquid polymerSUMITOMO CHEMICAL CO·Filed 1976·Granted Mar 21, 1978·19 cites·10 claims
- 0673US5580192AArtificial soil structure and a method of preventing land desertification using the sameSHINETSU CHEMICAL CO·Filed 1995·Granted Dec 3, 1996·25 cites·6 claims
- 0759US4371665AModified epoxy resin compositionSUMITOMO CHEMICAL CO·Filed 1981·Granted Feb 1, 1983·15 cites·6 claims
- 0849US4329934ANeedle holding device for sewing machinesJANOME SEWING MACHINE CO LTD·Filed 1980·Granted May 18, 1982·4 cites·9 claims
- 0948US5393312AAgent for prevention of salt damage of plants and a method of preventing salt damage of plants using the sameSHINETSU CHEMICAL CO·Filed 1993·Granted Feb 28, 1995·11 cites·9 claims
- 1047US5520480AMethods for laying roadsSHINETSU CHEMICAL CO·Filed 1995·Granted May 28, 1996·9 cites·4 claims
- 1136US4824537AWorking substances used in laser isotope separation and method of laser isotope separationRIKAGAKU KENKYUSHO·Filed 1986·Granted Apr 25, 1989·9 cites·2 claims
- 1236US4463134AModified epoxy resin compositionSUMITOMO CHEMICAL CO·Filed 1981·Granted Jul 31, 1984·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →