Masahiro Shikai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Satellite positioning apparatus and train control system capable of...
- Patent number 11,046,341
- Issue date Jun 29, 2021
- Mitsubishi Electric Corporation
- Tomoaki Takewa
- G01 - MEASURING TESTING
Information Patent Grant
Position measurment apparatus for measuring position of mobile obje...
- Patent number 9,488,500
- Issue date Nov 8, 2016
- Mitsubishi Electric Corporation
- Wataru Tsujita
- G01 - MEASURING TESTING
Information Patent Grant
Vehicle inclination detecting device
- Patent number 9,348,012
- Issue date May 24, 2016
- Mitsubishi Electric Corporation
- Masahiro Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Sliding door apparatus and elevator including an obstruction detect...
- Patent number 8,115,162
- Issue date Feb 14, 2012
- Mitsubishi Electric Corporation
- Masahiro Shikai
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator rope slip detector and elevator system
- Patent number 7,614,482
- Issue date Nov 10, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Shikai
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator rail joint detector and elevator system
- Patent number 7,588,127
- Issue date Sep 15, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Akihide Shiratsuki
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator rope slip detector and elevator system
- Patent number 7,578,373
- Issue date Aug 25, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Akihide Shiratsuki
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Identity verification apparatus and fingerprint image pickup method
- Patent number 7,577,279
- Issue date Aug 18, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Emiko Sano
- G06 - COMPUTING CALCULATING COUNTING
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
Optical distance sensor
- Patent number 6,972,834
- Issue date Dec 6, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Toru Oka
- 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
Sensor head
- Patent number 6,846,116
- Issue date Jan 25, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Toru Oka
- G01 - MEASURING TESTING
Information Patent Grant
Pattern detector for capturing images with reduced distortion
- Patent number 6,657,185
- Issue date Dec 2, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Akihide Shiratsuki
- G06 - COMPUTING CALCULATING COUNTING
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
Optical encoder
- Patent number 6,054,938
- Issue date Apr 25, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Hajime Nakajima
- G01 - MEASURING TESTING
Information Patent Grant
Annular photodiode for use in an optical rotary encoder
- Patent number 5,428,217
- Issue date Jun 27, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Hajime Nakajima
- G01 - MEASURING TESTING
Information Patent Grant
Irregular pattern input device comprising an optical fiber bundle
- Patent number 5,426,296
- Issue date Jun 20, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Shikai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SATELLITE POSITIONING APPARATUS AND TRAIN CONTROL SYSTEM CAPABLE OF...
- Publication number 20190031219
- Publication date Jan 31, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Tomoaki TAKEWA
- B61 - RAILWAYS
Information Patent Application
POSITION MEASURMENT APPARATUS FOR MEASURING POSITION OF MOBILE OBJE...
- Publication number 20140036265
- Publication date Feb 6, 2014
- Mitsubishi Electric Corporation
- Wataru Tsujita
- G01 - MEASURING TESTING
Information Patent Application
VEHICLE INCLINATION DETECTING DEVICE
- Publication number 20130300609
- Publication date Nov 14, 2013
- MITSUBISHI ELECTRIC CORPORATION
- Masahiro Watanabe
- G01 - MEASURING TESTING
Information Patent Application
SLIDING DOOR APPARATUS AND ELEVATOR
- Publication number 20090108987
- Publication date Apr 30, 2009
- MITSUBISHI ELECTRIC CORPORATION
- Masahiro Shikai
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Elevator Rope Slip Detector and Elevator System
- Publication number 20080190710
- Publication date Aug 14, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Akihide Shiratsuki
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Elevator rail joint detector and elevator system
- Publication number 20070062763
- Publication date Mar 22, 2007
- Akihide Shiratsuki
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Elevator rope slip detector and elevator system
- Publication number 20070000736
- Publication date Jan 4, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Shikai
- B66 - HOISTING LIFTING HAULING
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
Identity verification apparatus and fingerprint image pickup method
- Publication number 20040179723
- Publication date Sep 16, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Emiko Sano
- G06 - COMPUTING CALCULATING COUNTING
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
Sensor head
- Publication number 20030007752
- Publication date Jan 9, 2003
- Toru Oka
- G01 - MEASURING TESTING
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
Information Patent Application
Irregular pattern detector
- Publication number 20010005004
- Publication date Jun 28, 2001
- Akihide Shiratsuki
- G06 - COMPUTING CALCULATING COUNTING

Masahiro Shikai

Person

Patents Grantslast 30 patents

Satellite positioning apparatus and train control system capable of...

Position measurment apparatus for measuring position of mobile obje...

Vehicle inclination detecting device

Sliding door apparatus and elevator including an obstruction detect...

Elevator rope slip detector and elevator system

Elevator rail joint detector and elevator system

Elevator rope slip detector and elevator system

Identity verification apparatus and fingerprint image pickup method

Fingerprint image pickup device

Optical distance sensor

Sliding door system with optical detector for safe door opening and...

Sensor head

Pattern detector for capturing images with reduced distortion

Elevator system with safety installation

Optical encoder

Annular photodiode for use in an optical rotary encoder

Irregular pattern input device comprising an optical fiber bundle

Patents Applicationslast 30 patents

SATELLITE POSITIONING APPARATUS AND TRAIN CONTROL SYSTEM CAPABLE OF...

POSITION MEASURMENT APPARATUS FOR MEASURING POSITION OF MOBILE OBJE...

VEHICLE INCLINATION DETECTING DEVICE

SLIDING DOOR APPARATUS AND ELEVATOR

Elevator Rope Slip Detector and Elevator System

Elevator rail joint detector and elevator system

Elevator rope slip detector and elevator system

Fingerprint image pickup device

Fingerprint image pickup device

Identity verification apparatus and fingerprint image pickup method

Sliding door system

Sensor head

Elevator system with safety installation

Irregular pattern detector