Shigenobu Murai

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Uozu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling torque of a door opening and c...
- Patent number 4,959,598
- Issue date Sep 25, 1990
- Yoshida Kogyo K. K.
- Yukio Yoshida
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Method for determining a rotational angle of a rotary body
- Patent number 4,918,443
- Issue date Apr 17, 1990
- Yoshida Kogyo K. K.
- Yukio Yoshida
- G01 - MEASURING TESTING