Takahiro Goi

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive resin composition, photosensitive dry film, and patt...
- Patent number 11,460,774
- Issue date Oct 4, 2022
- Shin-Etsu Chemical Co., Ltd.
- Yoshinori Hirano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide resin produced by using silphenylene compound
- Patent number 8,252,882
- Issue date Aug 28, 2012
- Shin-Etsu Chemical Co., Ltd.
- Michihiro Sugo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silphenylene compound and process for producing the same
- Patent number 8,048,978
- Issue date Nov 1, 2011
- Shin-Etsu Chemical Co., Ltd.
- Michihiro Sugo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electric contact failure-proof oil and method for preventing electr...
- Patent number 5,247,108
- Issue date Sep 21, 1993
- Shin-Etsu Chemical Co., Ltd.
- Motohiko Hirai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process of preparing silicone composition, and cosmetic and lusteri...
- Patent number 4,983,388
- Issue date Jan 8, 1991
- Shin-Etsu Chemical Co., Ltd.
- Satoshi Kuwata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE DRY FILM, AND PATT...
- Publication number 20220382157
- Publication date Dec 1, 2022
- Shin-Etsu Chemical Co., Ltd.
- Yoshinori Hirano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE DRY FILM, AND PATT...
- Publication number 20200201182
- Publication date Jun 25, 2020
- Shin-Etsu Chemical Co., Ltd.
- Yoshinori Hirano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE RESIN PRODUCED BY USING SILPHENYLENE COMPOUND
- Publication number 20110251371
- Publication date Oct 13, 2011
- Michihiro Sugo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SILPHENYLENE COMPOUND AND PROCESS FOR PRODUCING THE SAME
- Publication number 20090156753
- Publication date Jun 18, 2009
- Michihiro Sugo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...