Yoshimasa Watanabe

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elevator car position detection device
- Patent number 10,399,817
- Issue date Sep 3, 2019
- Mitsubishi Electric Corporation
- Jin Inoue
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Leakage current detection device for conducting wires
- Patent number 10,338,104
- Issue date Jul 2, 2019
- Mitsubishi Electric Corporation
- Mitsugi Mori
- G01 - MEASURING TESTING
Information Patent Grant
Leakage current detection device for conducting wires
- Patent number 10,302,680
- Issue date May 28, 2019
- Mitsubishi Electric Corporation
- Mitsugi Mori
- G01 - MEASURING TESTING
Information Patent Grant
Rotation detection device and method of manufacturing rotation dete...
- Patent number 9,869,565
- Issue date Jan 16, 2018
- Mitsubishi Electric Corporation
- Takeshi Musha
- G01 - MEASURING TESTING
Information Patent Grant
Device for detecting insulation degradation
- Patent number 9,335,380
- Issue date May 10, 2016
- Mitsubishi Electric Corporation
- Yoshimasa Watanabe
- G01 - MEASURING TESTING
Information Patent Grant
Insulation deterioration diagnosis apparatus
- Patent number 9,030,210
- Issue date May 12, 2015
- Mitsubishi Electric Corporation
- Yoshimasa Watanabe
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ALIGNMENT DIRECTION DETECTION DEVICE
- Publication number 20240288260
- Publication date Aug 29, 2024
- Mitsubishi Electric Corporation
- Jin INOUE
- G01 - MEASURING TESTING
Information Patent Application
CURRENT DETECTION DEVICE
- Publication number 20170328933
- Publication date Nov 16, 2017
- Mitsubishi Electric Corporation
- Mitsugi MORI
- G01 - MEASURING TESTING
Information Patent Application
ROTATION DETECTION DEVICE AND METHOD OF MANUFACTURING ROTATION DETE...
- Publication number 20170227380
- Publication date Aug 10, 2017
- Mitsubishi Electric Corporation
- Takeshi MUSHA
- G01 - MEASURING TESTING
Information Patent Application
ELEVATOR CAR POSITION DETECTION DEVICE
- Publication number 20150344266
- Publication date Dec 3, 2015
- MITSUBISHI ELECTRIC CORPORATION
- Jin INOUE
- G01 - MEASURING TESTING
Information Patent Application
INSULATION DETERIORATION DIAGNOSIS APPARATUS
- Publication number 20120319699
- Publication date Dec 20, 2012
- Mitsubishi Electric Corporation
- Yoshimasa Watanabe
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR DETECTING INSULATION DEGRADATION
- Publication number 20110320146
- Publication date Dec 29, 2011
- Mitsubishi Electric Corporation
- Yoshimasa Watanabe
- G01 - MEASURING TESTING