Tomoaki TAKEWA

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Patents Grantslast 30 patents

Information Patent Grant
Rail break detection device
- Patent number 11,572,088
- Issue date Feb 7, 2023
- Mitsubishi Electric Corporation
- Masashi Asuka
- B61 - RAILWAYS
Information Patent Grant
Rail breakage detection device and rail breakage detection system
- Patent number 11,325,623
- Issue date May 10, 2022
- Mitsubishi Electric Corporation
- Daisuke Koshino
- B61 - RAILWAYS
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
Train position detecting device
- Patent number 10,023,211
- Issue date Jul 17, 2018
- Mitsubishi Electric Corporation
- Takaya Katsuragi
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
RAIL BREAKAGE DETECTION DEVICE AND RAIL BREAKAGE DETECTION SYSTEM
- Publication number 20190351923
- Publication date Nov 21, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Daisuke KOSHINO
- B61 - RAILWAYS
Information Patent Application
RAIL BREAK DETECTION DEVICE
- Publication number 20190300032
- Publication date Oct 3, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Masashi ASUKA
- G01 - MEASURING TESTING
Information Patent Application
RAIL FRACTURE DETECTION DEVICE
- Publication number 20190047600
- Publication date Feb 14, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Masashi ASUKA
- B61 - RAILWAYS
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
SATELLITE POSITIONING SYSTEM RECEIVER CAPABLE OF DETECTING FAILURE...
- Publication number 20180203127
- Publication date Jul 19, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Tomoaki TAKEWA
- G01 - MEASURING TESTING
Information Patent Application
TRAIN POSITION DETECTING DEVICE
- Publication number 20180009454
- Publication date Jan 11, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Takaya KATSURAGI
- B61 - RAILWAYS