Yoshikazu Mada

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Kiryu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing a commutator
- Patent number 4,726,113
- Issue date Feb 23, 1988
- Mitsuba Electric Manufacturing Co., Ltd.
- Takashi Shibata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molded commutator with enlarged diameter riser section
- Patent number 4,705,977
- Issue date Nov 10, 1987
- Mitsuba Electric Manufacturing Co., Ltd.
- Takashi Shibata
- H01 - BASIC ELECTRIC ELEMENTS