Hirokazu Sakuma

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Position detection error correcting method
- Patent number 8,091,003
- Issue date Jan 3, 2012
- Mitsubishi Electric Corporation
- Hiroshi Sugie
- G01 - MEASURING TESTING
Information Patent Grant
Rotary encoder
- Patent number 7,046,176
- Issue date May 16, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Okamuro
- 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
Interference-type distance measuring device
- Patent number 6,351,312
- Issue date Feb 26, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Hirokazu Sakuma
- G01 - MEASURING TESTING
Information Patent Grant
Position detection apparatus
- Patent number 6,348,695
- Issue date Feb 19, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Okamuro
- 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
Information Patent Grant
Method of correcting signals for encoder and apparatus for same
- Patent number 5,724,035
- Issue date Mar 3, 1998
- 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

Patents Applicationslast 30 patents

Information Patent Application
POSITION DETECTION ERROR CORRECTING METHOD
- Publication number 20090259918
- Publication date Oct 15, 2009
- MITSUBISHI ELECTRIC CORPORATION
- Hiroshi Sugie
- G01 - MEASURING TESTING
Information Patent Application
ROTARY ENCODER
- Publication number 20060033643
- Publication date Feb 16, 2006
- Takashi Okamuro
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Information Patent Application
Position detection apparatus
- Publication number 20010001540
- Publication date May 24, 2001
- Takashi Okamuro
- G01 - MEASURING TESTING

Hirokazu Sakuma

Person

Patents Grantslast 30 patents

Position detection error correcting method

Rotary encoder

Photoelectric rotary encoder

Phase-shift photoelectric encoder

Interference-type distance measuring device

Position detection apparatus

Absolute-value encoder device

Position detecting apparatus

Method of correcting signals for encoder and apparatus for same

Absolute position detection apparatus and error compensation method...

Absolute value encoder and an output correction method of absolute...

Patents Applicationslast 30 patents

POSITION DETECTION ERROR CORRECTING METHOD

ROTARY ENCODER

Photoelectric encoder

Photoelectric rotary encoder

Position detection apparatus