Seiichiro Yamamoto

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Kamakura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp having convoluted discharge path
- Patent number 4,475,058
- Issue date Oct 2, 1984
- Mitsubishi Denki Kabushiki Kaisha
- Takao Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rapid starter switch for a fluorescent lamp
- Patent number 4,360,762
- Issue date Nov 23, 1982
- TDK Electronics Co., Ltd.
- Seiichiro Yamamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR