Izumu Fukui

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrostriction transducer comprising electrostriction layers of a...
- Patent number 4,633,120
- Issue date Dec 30, 1986
- NEC Corporation
- Eiichi Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive circuit for piezoelectric stack
- Patent number 4,595,854
- Issue date Jun 17, 1986
- NEC Corporation
- Takeshi Yano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Impact printer head capable of printing a dot at a distance narrowe...
- Patent number 4,589,786
- Issue date May 20, 1986
- NEC Corporation
- Izumu Fukui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multilayer electrostrictive element which withstands repeated appli...
- Patent number 4,523,121
- Issue date Jun 11, 1985
- NEC Corporation
- Sadayuki Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Differential lever actuator including differentially force-transmit...
- Patent number 4,518,887
- Issue date May 21, 1985
- NEC Corporation
- Takeshi Yano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Lever actuator comprising a longitudinal-effect electroexpansive tr...
- Patent number 4,435,666
- Issue date Mar 6, 1984
- Nippon Electric Co., Ltd.
- Izumu Fukui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS