Minoru Hoshi

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Winding for static induction apparatus
- Patent number 4,571,570
- Issue date Feb 18, 1986
- Hitachi, Ltd.
- Atsushi Miki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Winding for static induction apparatus
- Patent number 4,554,523
- Issue date Nov 19, 1985
- Hitachi, Ltd.
- Atsushi Miki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-load tap-changing transformer
- Patent number 4,471,334
- Issue date Sep 11, 1984
- Hitachi, Ltd.
- Masaru Watanabe
- H01 - BASIC ELECTRIC ELEMENTS