Tsunemi Mitsui

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Osaka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Speed regulating devices for rotary machines or the like
- Patent number 4,015,180
- Issue date Mar 29, 1977
- Matsushita Electric Industrial Co., Ltd.
- Yoshio Tetsugu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Speed detector for use with miniature DC motor
- Patent number 3,967,200
- Issue date Jun 29, 1976
- Matsushita Electric Industrial Co., Ltd.
- Yoshio Tetsugu
- G01 - MEASURING TESTING