Joji Ido

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication apparatus and vehicle transmission system
- Patent number 10,069,709
- Issue date Sep 4, 2018
- Mitsubishi Electric Corporation
- Yuji Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Train-information management device and train-information managemen...
- Patent number 9,787,542
- Issue date Oct 10, 2017
- Mitsubishi Electric Corporation
- Tetsuo Komura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Train communication system, communication device and relay device
- Patent number 8,260,855
- Issue date Sep 4, 2012
- Mitsubishi Electric Corporation
- Joji Ido
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
RELAY AND PACKET TRANSFER METHOD
- Publication number 20200195456
- Publication date Jun 18, 2020
- MITSUBISHI ELECTRIC CORPORATION
- Joji Ido
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND VEHICLE TRANSMISSION SYSTEM
- Publication number 20150381458
- Publication date Dec 31, 2015
- MITSUBISHI ELECTRIC CORPORATION
- Yuji OGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRAIN-INFORMATION MANAGEMENT DEVICE AND TRAIN-INFORMATION MANAGEMEN...
- Publication number 20150358199
- Publication date Dec 10, 2015
- Mitsubishi Electric Corporation
- Tetsuo KOMURA
- B61 - RAILWAYS
Information Patent Application
TRAIN-INFORMATI0N MANAGEMENT DEVICE
- Publication number 20150341204
- Publication date Nov 26, 2015
- Mitsubishi Electric Corporation
- Shogo TATSUMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRAIN COMMUNICATION SYSTEM, COMMUNICATION DEVICE AND RELAY DEVICE
- Publication number 20110113093
- Publication date May 12, 2011
- Mitsubishi Electric Corporation
- Joji Ido
- B61 - RAILWAYS