Katsuhiko KATO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a member for a push button switch
- Patent number 8,181,330
- Issue date May 22, 2012
- Shin-Etsu Polymer Co., Ltd.
- Katsuhiko Kato
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Member for push button switch and method of manufacturing the same
- Patent number 8,017,216
- Issue date Sep 13, 2011
- Shin-Etsu Polymer Co., Ltd.
- Katsuhiko Kato
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Member for push button switch and method of manufacturing the same
- Patent number 7,855,347
- Issue date Dec 21, 2010
- Shin-Etsu Polymer Co., Ltd.
- Katsuhiko Kato
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING A MEMBER FOR A PUSH BUTTON SWITCH
- Publication number 20110290401
- Publication date Dec 1, 2011
- Shin-Etsu Polymer Co., Ltd.
- Katsuhiko KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBER FOR PUSH BUTTON SWITCH AND METHOD OF MANUFACTURING THE SAME
- Publication number 20090133997
- Publication date May 28, 2009
- Katsuhiko Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBER FOR PUSH BUTTON SWITCH AND METHOD OF MANUFACTURING THE SAME
- Publication number 20080032095
- Publication date Feb 7, 2008
- Katsuhiko KATO
- H01 - BASIC ELECTRIC ELEMENTS