Masayuki Takeyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Train-energy control system, ground device, and on-board device
- Patent number 10,507,739
- Issue date Dec 17, 2019
- Mitsubishi Electric Corporation
- Yoshihito Takigawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Time synchronization system and time synchronization method in train
- Patent number 8,532,148
- Issue date Sep 10, 2013
- Mitsubishi Electric Corporation
- Hidetoshi Homma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Railway-train communication apparatus
- Patent number 8,488,617
- Issue date Jul 16, 2013
- Mitsubishi Electric Corporation
- Masayuki Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Train configuration recognition system and train configuration reco...
- Patent number 8,274,180
- Issue date Sep 25, 2012
- Mitsubishi Electric Corporation
- Hidetoshi Homma
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
TRAIN-ENERGY CONTROL SYSTEM, GROUND DEVICE, AND ON-BOARD DEVICE
- Publication number 20160347204
- Publication date Dec 1, 2016
- Mitsubishi Electric Corporation
- Yoshihito TAKIGAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
TIME SYNCHRONIZATION SYSTEM AND TIME SYNCHRONIZATION METHOD IN TRAIN
- Publication number 20100322267
- Publication date Dec 23, 2010
- MITSUBISHI ELECTRIC CORPORATION
- Hidetoshi Homma
- G04 - HOROLOGY
Information Patent Application
TRAIN CONFIGURATION RECOGNITION SYSTEM AND TRAIN CONFIGURATION RECO...
- Publication number 20100219682
- Publication date Sep 2, 2010
- Mitsubishi Electric Corporation
- Hidetoshi Homma
- B61 - RAILWAYS
Information Patent Application
RAILWAY-TRAIN COMMUNICATION APPARATUS
- Publication number 20100091663
- Publication date Apr 15, 2010
- MITSUBISHI ELECTRIC CORORATION
- Masayuki Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE