Takashi Tsuchiya

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Takasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Epoxy resin composition and semiconductor devices encapsulated ther...
- Patent number 5,298,548
- Issue date Mar 29, 1994
- Shin-Etsu Chemical Co., Ltd.
- Toshio Shiobara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin compositions and cured products thereof
- Patent number 5,225,484
- Issue date Jul 6, 1993
- Shin-Etsu Chemical Co., Ltd.
- Toshio Shiobara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin compositions containing polysubstituted novolac epoxy r...
- Patent number 5,166,228
- Issue date Nov 24, 1992
- Shin-Etsu Chemical Co., Ltd.
- Toshio Shiobara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin compositions and semiconductor devices encapsulated the...
- Patent number 5,162,400
- Issue date Nov 10, 1992
- Shin-Etsu Chemical Co., Ltd.
- Toshio Shiobara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin-encapsulated semiconductor devices
- Patent number 4,985,751
- Issue date Jan 15, 1991
- Shin-Etsu Chemical Co., Ltd.
- Toshio Shiobara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...