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Takashi Shibayama
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Saitama, JP
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last 30 patents
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Patent Grant
Surge absorbing device to protect from overvoltage and overcurrent
Patent number
5,526,218
Issue date
Jun 11, 1996
Naruo Yoshioka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Protection structure for surge absorbing element
Patent number
5,442,509
Issue date
Aug 15, 1995
Mitsubishi Materials Corp.
Takaaki Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surge absorber
Patent number
5,276,422
Issue date
Jan 4, 1994
Mitsubishi Materials Corporation
Fujio Ikeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surge absorber for protection of communication equipment connected...
Patent number
5,247,273
Issue date
Sep 21, 1993
Mitsubishi Materials Corporation
Takashi Shibayama
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Surge absorber
Patent number
5,198,791
Issue date
Mar 30, 1993
Mitsubishi Materials Corporation
Takashi Shibayama
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER