Masazumi Shiraishi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 4,956,742
- Issue date Sep 11, 1990
- Kabushiki Kaisha Toshiba
- Kunihiko Takagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Metalclad switchgear having separate assemblies
- Patent number 4,677,524
- Issue date Jun 30, 1987
- Kabushiki Kaisha Toshiba
- Masazumi Shiraishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER