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Atsushi Takami
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Test support method, test support device, and storage medium
Patent number
12,223,635
Issue date
Feb 11, 2025
Mitsubishi Electric Corporation
Maho Fujihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Railroad system, operation management device, operation management...
Patent number
11,814,090
Issue date
Nov 14, 2023
Mitsubishi Electric Corporation
Maho Fujihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Course control device, wireless train control system, on-board devi...
Patent number
11,208,128
Issue date
Dec 28, 2021
Mitsubishi Electric Corporation
Masashi Hagiwara
G05 - CONTROLLING REGULATING
Information
Patent Grant
Radio train control system and radio train control method
Patent number
11,117,601
Issue date
Sep 14, 2021
Mitsubishi Electric Corporation
Katsunori Tsuchida
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wireless train control system, ground control device, and wireless...
Patent number
11,040,732
Issue date
Jun 22, 2021
Mitsubishi Electric Corporation
Masashi Asuka
B61 - RAILWAYS
Information
Patent Grant
Rail state monitoring apparatus
Patent number
11,001,282
Issue date
May 11, 2021
Mitsubishi Electric Corporation
Wataru Tsujita
B61 - RAILWAYS
Information
Patent Grant
Ground control device and wireless train control system
Patent number
10,392,039
Issue date
Aug 27, 2019
Mitsubishi Electric Corporation
Masashi Asuka
B61 - RAILWAYS
Information
Patent Grant
Train control device
Patent number
9,642,163
Issue date
May 2, 2017
Mitsubishi Electric Corporation
Yusaku Nagasaki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Train operation control system
Patent number
8,967,553
Issue date
Mar 3, 2015
Mitsubishi Electric Corporation
Masashi Asuka
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
TRAIN CONTROL SYSTEM AND TRAIN CONTROL METHOD
Publication number
20230373543
Publication date
Nov 23, 2023
MITSUBISHI ELECTRIC CORPORATION
Mototsugu KOZAKI
B61 - RAILWAYS
Information
Patent Application
RAILROAD SYSTEM, OPERATION MANAGEMENT DEVICE, OPERATION MANAGEMENT...
Publication number
20230311964
Publication date
Oct 5, 2023
MITSUBISHI ELECTRIC CORPORATION
Maho FUJIHARA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TEST SUPPORT METHOD, TEST SUPPORT DEVICE, AND STORAGE MEDIUM
Publication number
20230015988
Publication date
Jan 19, 2023
MITSUBISHI ELECTRIC CORPORATION
Maho FUJIHARA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GROUND CONTROL DEVICE, RADIO COMMUNICATION APPARATUS, RADIO TRAIN C...
Publication number
20220212701
Publication date
Jul 7, 2022
MITSUBISHI ELECTRIC CORPORATION
Katsunori TSUCHIDA
B61 - RAILWAYS
Information
Patent Application
ONBOARD CONTROL DEVICE, WAYSIDE COIL, GROUND CONTROL DEVICE, WIRELE...
Publication number
20220126898
Publication date
Apr 28, 2022
MITSUBISHI ELECTRIC CORPORATION
Mototsugu KOZAKI
B61 - RAILWAYS
Information
Patent Application
GROUND CONTROL DEVICE AND PROTECTION ZONE CONTROL METHOD
Publication number
20220097745
Publication date
Mar 31, 2022
MITSUBISHI ELECTRIC CORPORATION
Katsunori TSUCHIDA
B60 - VEHICLES IN GENERAL
Information
Patent Application
ROLL DETECTOR, TRAIN CONTROL SYSTEM
Publication number
20210253151
Publication date
Aug 19, 2021
MITSUBISHI ELECTRIC CORPORATION
Katsunori TSUCHIDA
B61 - RAILWAYS
Information
Patent Application
RAIL STATE MONITORING APPARATUS
Publication number
20200130717
Publication date
Apr 30, 2020
MITSUBISHI ELECTRIC CORPORATION
Wataru TSUJITA
B61 - RAILWAYS
Information
Patent Application
COURSE CONTROL DEVICE, WIRELESS TRAIN CONTROL SYSTEM, ON-BOARD DEVI...
Publication number
20190351919
Publication date
Nov 21, 2019
MITSUBISHI ELECTRIC CORPORATION
Masashi HAGIWARA
B61 - RAILWAYS
Information
Patent Application
RADIO TRAIN CONTROL SYSTEM AND RADIO TRAIN CONTROL METHOD
Publication number
20190291758
Publication date
Sep 26, 2019
MITSUBISHI ELECTRIC CORPORATION
Katsunori TSUCHIDA
B60 - VEHICLES IN GENERAL
Information
Patent Application
WIRELESS TRAIN CONTROL SYSTEM, GROUND CONTROL DEVICE, AND WIRELESS...
Publication number
20190047599
Publication date
Feb 14, 2019
MITSUBISHI ELECTRIC CORPORATION
Masashi ASUKA
B61 - RAILWAYS
Information
Patent Application
GROUND CONTROL DEVICE AND WIRELESS TRAIN CONTROL SYSTEM
Publication number
20180304909
Publication date
Oct 25, 2018
MITSUBISHI ELECTRIC CORPORATION
Masashi ASUKA
B61 - RAILWAYS
Information
Patent Application
TRAIN CONTROL DEVICE
Publication number
20150078276
Publication date
Mar 19, 2015
MITSUBISHI ELECTRIC CORPORATION
Yusaku Nagasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRAIN OPERATION CONTROL SYSTEM
Publication number
20140103166
Publication date
Apr 17, 2014
Mitsubishi Electric Corporation
Masashi Asuka
B61 - RAILWAYS