Yukio Aoki

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Absolute-value encoder device
- Patent number 6,323,786
- Issue date Nov 27, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Hirokazu Sakuma
- G01 - MEASURING TESTING
Information Patent Grant
Absolute position detection apparatus and error compensation method...
- Patent number 5,677,686
- Issue date Oct 14, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuyasu Kachi
- G01 - MEASURING TESTING
Information Patent Grant
Absolute value encoder and an output correction method of absolute...
- Patent number 5,406,077
- Issue date Apr 11, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Yukio Aoki
- G01 - MEASURING TESTING
Information Patent Grant
Absolute multi-revolution encoder
- Patent number 5,276,722
- Issue date Jan 4, 1994
- Mitsubishi Denki K.K.
- Yukio Aoki
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus using laser light for detecting the rotational...
- Patent number 5,231,284
- Issue date Jul 27, 1993
- Mitsubishi Denki K.K.
- Takao Mizutani
- G01 - MEASURING TESTING
Information Patent Grant
Rotary machine
- Patent number 5,075,585
- Issue date Dec 24, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Hidetoshi Teruyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER