Shuhei Kosaka

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Ohta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of protecting silver contacts
- Patent number 4,419,254
- Issue date Dec 6, 1983
- Toshiba Silicones Limited
- Shuhei Kosaka
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Silicone release coating and lubricating compositions and methods
- Patent number 4,378,389
- Issue date Mar 29, 1983
- Toshiba Silicones Ltd.
- Kazo Maruyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...