Tsuyoshi Hayasaka

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composition for forming passivation layer, semiconductor substrate...
- Patent number 9,714,262
- Issue date Jul 25, 2017
- Hitachi Chemical Company, Ltd.
- Shuichiro Adachi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR FORMING PASSIVATION LAYER, SEMICONDUCTOR SUBSTRATE...
- Publication number 20160211389
- Publication date Jul 21, 2016
- Hitachi Chemical Company, Ltd.
- Tooru TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION FOR FORMING PASSIVATION LAYER, SEMICONDUCTOR SUBSTRATE...
- Publication number 20150228812
- Publication date Aug 13, 2015
- Hitachi Chemical Company, Ltd.
- Tooru Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION FOR FORMING PASSIVATION LAYER, SEMICONDUCTOR SUBSTRATE...
- Publication number 20150179829
- Publication date Jun 25, 2015
- Hitachi Chemical Company, Ltd.
- Tooru Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION FOR FORMING PASSIVATION LAYER, SEMICONDUCTOR SUBSTRATE...
- Publication number 20150166582
- Publication date Jun 18, 2015
- HITACHI CHEMICAL COMPANY, LTD. a corporation
- Shuichiro Adachi
- C07 - ORGANIC CHEMISTRY