Yoshinari Shizukuda

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Saitama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wiper blade and method for producing the same
- Patent number 7,776,400
- Issue date Aug 17, 2010
- Shin-Etsu Polymer Co., Ltd.
- Nobuyuki Hiruma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wiper blade
- Patent number 7,441,302
- Issue date Oct 28, 2008
- Shin-Etsu Polymer Co., Ltd.
- Nobuyuki Hiruma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for manufacturing a key top member for push button switch st...
- Patent number 7,182,907
- Issue date Feb 27, 2007
- Shin-Etsu Polymer Co., Ltd.
- Takao Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key top member for push button switch structure
- Patent number 6,621,027
- Issue date Sep 16, 2003
- Shin-Etsu Polymer Co., Ltd.
- Takao Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key top element, push button switch element and method for manufact...
- Patent number 6,196,738
- Issue date Mar 6, 2001
- Shin-Etsu Polymer Co., Ltd.
- Takao Shimizu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Wiper blade and method for producing the same
- Publication number 20080040880
- Publication date Feb 21, 2008
- Nobuyuki Hiruma
- B60 - VEHICLES IN GENERAL
Information Patent Application
Wiper blade and method of manufacturing the wiper blade
- Publication number 20040237229
- Publication date Dec 2, 2004
- Nobuyuki Hiruma
- B60 - VEHICLES IN GENERAL
Information Patent Application
Key top member for push button switch structure and method for manu...
- Publication number 20030213683
- Publication date Nov 20, 2003
- Shin-Etsu Polymer Co., Ltd.
- Takao Shimizu
- H01 - BASIC ELECTRIC ELEMENTS