Tamotsu Iijima

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Yamanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic actuator
- Patent number 5,200,665
- Issue date Apr 6, 1993
- Nisca Corporation
- Tamotsu Iijima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration-coupling type ultrasonic actuator and method for operatin...
- Patent number 5,073,739
- Issue date Dec 17, 1991
- Nisca Corporation
- Tamotsu Iijima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for converting standing wave vibrations into motion and stan...
- Patent number 4,882,500
- Issue date Nov 21, 1989
- Nippon Seimitsu Kogyo Kabushiki Kaisha
- Tamotsu Iijima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER