Tsuyoshi Ando

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Sano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for checking operation of solenoid
- Patent number 5,243,296
- Issue date Sep 7, 1993
- Tokimec Inc.
- Tsuyoshi Ando
- G01 - MEASURING TESTING
Information Patent Grant
Pressure relief valve
- Patent number 5,230,364
- Issue date Jul 27, 1993
- Vickers, Incorporated
- John L. Leng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Proportional electromagnetic valve having amplifier therein
- Patent number 4,928,730
- Issue date May 29, 1990
- Tokyo Keiki Company, Ltd.
- Tsuyoshi Ando
- G05 - CONTROLLING REGULATING