Fumio Kitamura

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Chino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Negative feedback power supply apparatus
- Patent number 5,122,725
- Issue date Jun 16, 1992
- Kitamura Kiden Co., Ltd.
- Fumio Kitamura
- G05 - CONTROLLING REGULATING
Information Patent Grant
Negative feedback power supply apparatus
- Patent number 4,866,366
- Issue date Sep 12, 1989
- Kitamura Kiden., Ltd
- Fumio Kitamura
- G05 - CONTROLLING REGULATING