Kenichiroh Takahashi

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Katano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Driving apparatus for ultrasonic motor
- Patent number 5,021,700
- Issue date Jun 4, 1991
- Matsushita Electric Industrial Co., Ltd.
- Kenichiroh Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving apparatus for ultrasonic motor
- Patent number 4,853,578
- Issue date Aug 1, 1989
- Matsushita Electric Industrial Co., Ltd.
- Kenichiroh Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving apparatus for ultrasonic motor
- Patent number 4,833,359
- Issue date May 23, 1989
- Matsushita Electric Industrial Co., Ltd.
- Hiromi Tanoue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overcurrent protection apparatus for DC motor
- Patent number 4,473,856
- Issue date Sep 25, 1984
- Matsushita Electric Industrial Co., Ltd.
- Kenichiroh Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER