Yoichi Ohmura

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic rotational-angle detector
- Patent number 8,134,359
- Issue date Mar 13, 2012
- Mitsubishi Electric Corporation
- Hiroshi Nishizawa
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder applying substantially parallel light beams and thr...
- Patent number 7,589,314
- Issue date Sep 15, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Toru Oka
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder having a no track portion of an optical scale being...
- Patent number 7,538,313
- Issue date May 26, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Toru Oka
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder
- Patent number 7,470,892
- Issue date Dec 30, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Yoichi Ohmura
- G01 - MEASURING TESTING
Information Patent Grant
Optical rotary encoder
- Patent number 7,405,392
- Issue date Jul 29, 2008
- Mitsubishi Electric Corporation
- Takeshi Musha
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder with reduced reflected light error having a light n...
- Patent number 7,285,769
- Issue date Oct 23, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Toru Oka
- G01 - MEASURING TESTING
Information Patent Grant
Optical rotary encoder
- Patent number 7,034,282
- Issue date Apr 25, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Toru Oka
- G01 - MEASURING TESTING
Information Patent Grant
Photoelectric rotary encoder
- Patent number 6,972,402
- Issue date Dec 6, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Yoichi Ohmura
- G01 - MEASURING TESTING
Information Patent Grant
Phase-shift photoelectric encoder
- Patent number 6,956,200
- Issue date Oct 18, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Yoichi Ohmura
- G01 - MEASURING TESTING
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
Position detecting apparatus
- Patent number 6,232,595
- Issue date May 15, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Okamuro
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC ROTATIONAL-ANGLE DETECTOR
- Publication number 20100052664
- Publication date Mar 4, 2010
- Mitsubishi Electric Corporation
- Hiroshi Nishizawa
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ENCODER
- Publication number 20080277569
- Publication date Nov 13, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Toru Oka
- G01 - MEASURING TESTING
Information Patent Application
Optical Encoder
- Publication number 20080048104
- Publication date Feb 28, 2008
- MITSUBISHI DENKI KABUSHIKI KAISHA
- Toru Oka
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ROTARY ENCODER
- Publication number 20070272840
- Publication date Nov 29, 2007
- Mitsubishi Electric Corporation
- Takeshi Musha
- G01 - MEASURING TESTING
Information Patent Application
Optical encoder
- Publication number 20070187581
- Publication date Aug 16, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Yoichi Ohmura
- G01 - MEASURING TESTING
Information Patent Application
Optical encoder
- Publication number 20070034786
- Publication date Feb 15, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Toru Oka
- G01 - MEASURING TESTING
Information Patent Application
Optical rotary encoder
- Publication number 20040206894
- Publication date Oct 21, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Toru Oka
- G01 - MEASURING TESTING
Information Patent Application
Photoelectric encoder
- Publication number 20040183000
- Publication date Sep 23, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Yoichi Ohmura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Photoelectric rotary encoder
- Publication number 20040004181
- Publication date Jan 8, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Yoichi Ohmura
- G01 - MEASURING TESTING

Yoichi Ohmura

Person

Patents Grantslast 30 patents

Magnetic rotational-angle detector

Optical encoder applying substantially parallel light beams and thr...

Optical encoder having a no track portion of an optical scale being...

Optical encoder

Optical rotary encoder

Optical encoder with reduced reflected light error having a light n...

Optical rotary encoder

Photoelectric rotary encoder

Phase-shift photoelectric encoder

Absolute-value encoder device

Position detecting apparatus

Patents Applicationslast 30 patents

MAGNETIC ROTATIONAL-ANGLE DETECTOR

OPTICAL ENCODER

Optical Encoder

OPTICAL ROTARY ENCODER

Optical encoder

Optical encoder

Optical rotary encoder

Photoelectric encoder

Photoelectric rotary encoder