Kouichirou Harada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surge absorber
- Patent number 7,719,815
- Issue date May 18, 2010
- Mitsubishi Materials Corporation
- Yasuhiro Shato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chip-type surge absorber and method for producing the same
- Patent number 6,606,230
- Issue date Aug 12, 2003
- Mitsubishi Materials Corporation
- Yoshihisa Sawada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SURGE ABSORBER
- Publication number 20070230081
- Publication date Oct 4, 2007
- MITSUBISHI MATERIALS CORPORATION
- Yasuhiro Shato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Chip-type surge absorber and method for producing the same
- Publication number 20020167773
- Publication date Nov 14, 2002
- MITSUBISHI MATERIALS CORPORATION
- Yoshihisa Sawada
- H01 - BASIC ELECTRIC ELEMENTS