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Vacuum interrupter
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Patent number 4,547,638
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Issue date Oct 15, 1985
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Kabushiki Kaisha Meidensha
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Yutaka Kashimoto
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H01 - BASIC ELECTRIC ELEMENTS
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Vacuum interrupter
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Patent number 4,499,349
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Issue date Feb 12, 1985
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Kabushiki Kaisha Meidensha
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Shinzo Sakuma
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H01 - BASIC ELECTRIC ELEMENTS
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Vacuum circuit interrupter
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Patent number 4,481,390
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Issue date Nov 6, 1984
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Kabushiki Kaisha Meidensha
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Yoshiyuki Kashiwagi
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H01 - BASIC ELECTRIC ELEMENTS
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Vacuum interrupter
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Patent number 4,446,346
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Issue date May 1, 1984
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Kabushiki Kaisha Meidensha
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Yutaka Kashimoto
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H01 - BASIC ELECTRIC ELEMENTS
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Vacuum interrupter
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Patent number 4,431,885
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Issue date Feb 14, 1984
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Kabushiki Kaisha Meidensha
-
Shinzo Sakuma
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H01 - BASIC ELECTRIC ELEMENTS
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Vacuum circuit interrupter
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Patent number 4,414,448
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Issue date Nov 8, 1983
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Kabushiki Kaisha Meidensha
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Yutaka Kashimoto
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H01 - BASIC ELECTRIC ELEMENTS