Kenichi Miyajima

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Nagano-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pushbutton switch member
- Patent number 10,403,451
- Issue date Sep 3, 2019
- Shin-Etsu Polymer Co., Ltd.
- Masayuki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pushbutton switch member
- Patent number 10,373,775
- Issue date Aug 6, 2019
- Shin-Etsu Polymer Co., Ltd.
- Masayuki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Push button switch covering assembly including dome contact
- Patent number 5,881,866
- Issue date Mar 16, 1999
- Shin-Etsu Polymer Co., Ltd.
- Kenichi Miyajima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PUSHBUTTON SWITCH MEMBER
- Publication number 20180218856
- Publication date Aug 2, 2018
- Shin-Etsu Polymer Co., Ltd.
- Masayuki ITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PUSHBUTTON SWITCH MEMBER
- Publication number 20180190445
- Publication date Jul 5, 2018
- Shin-Etsu Polymer Co., Ltd.
- Masayuki ITO
- H01 - BASIC ELECTRIC ELEMENTS