Hiroko Kawaguchi

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Niiza-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and method for forming the semiconductor device
- Patent number 10,186,586
- Issue date Jan 22, 2019
- Sanken Electric Co., Ltd.
- Hiroko Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,020,373
- Issue date Jul 10, 2018
- Sanken Electric Co., Ltd.
- Hiromichi Kumakura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,941,124
- Issue date Apr 10, 2018
- Sanken Electric Co., Ltd.
- Hiromichi Kumakura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,391,136
- Issue date Jul 12, 2016
- Sanken Electric Co., Ltd.
- Hiroko Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 9,130,063
- Issue date Sep 8, 2015
- Sanken Electric Co., Ltd.
- Hiroko Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor Device and Method of Manufacturing the Same
- Publication number 20150091022
- Publication date Apr 2, 2015
- Sanken Electric Co., Ltd
- Hiroko Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS