Toshiro Nakashima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical encoder having a single signal track and an optical detecti...
- Patent number 8,415,610
- Issue date Apr 9, 2013
- Mitsubishi Electric Corporation
- Hajime Nakajima
- G01 - MEASURING TESTING
Information Patent Grant
Fingerprint image pickup device
- Patent number 7,574,023
- Issue date Aug 11, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Emiko Sano
- G06 - COMPUTING CALCULATING COUNTING
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
Sliding door system with optical detector for safe door opening and...
- Patent number 6,962,239
- Issue date Nov 8, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Shikai
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system with safety installation
- Patent number 6,631,788
- Issue date Oct 14, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Shikai
- B66 - HOISTING LIFTING HAULING
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
Optical encoder
- Patent number 6,054,938
- Issue date Apr 25, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Hajime Nakajima
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL ENCODER
- Publication number 20110049341
- Publication date Mar 3, 2011
- Mitsubishi Electric Corporation
- Hajime Nakajima
- G01 - MEASURING TESTING
Information Patent Application
Fingerprint image pickup device
- Publication number 20060072796
- Publication date Apr 6, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Emiko Sano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fingerprint image pickup device
- Publication number 20060072795
- Publication date Apr 6, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Emiko Sano
- G06 - COMPUTING CALCULATING COUNTING
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
Sliding door system
- Publication number 20030209391
- Publication date Nov 13, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Shikai
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Elevator system with safety installation
- Publication number 20020125077
- Publication date Sep 12, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Shikai
- B66 - HOISTING LIFTING HAULING