Membership
Tour
Register
Log in
Makoto TOKUMARU
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Train control system and obstacle detection device
Patent number
11,987,275
Issue date
May 21, 2024
Mitsubishi Electric Corporation
Makoto Tokumaru
B61 - RAILWAYS
Information
Patent Grant
Train operation control apparatus, operation management apparatus,...
Patent number
11,634,037
Issue date
Apr 25, 2023
Mitsubishi Electric Corporation
Makoto Tokumaru
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Train control system, ground control apparatus, and on-board contro...
Patent number
11,548,540
Issue date
Jan 10, 2023
Mitsubishi Electric Corporation
Makoto Tokumaru
B61 - RAILWAYS
Information
Patent Grant
On-board control apparatus and platform-door control system
Patent number
11,458,999
Issue date
Oct 4, 2022
Mitsubishi Electric Corporation
Makoto Tokumaru
B61 - RAILWAYS
Information
Patent Grant
Ground base device, unmanned operation system, operation system, an...
Patent number
11,433,933
Issue date
Sep 6, 2022
Mitsubishi Electric Corporation
Makoto Tokumaru
B61 - RAILWAYS
Information
Patent Grant
Speed control device, wireless train control system, and speed cont...
Patent number
11,198,458
Issue date
Dec 14, 2021
Mitsubishi Electric Corporation
Makoto Tokumaru
B61 - RAILWAYS
Information
Patent Grant
Train operation control system and train operation control method
Patent number
10,953,901
Issue date
Mar 23, 2021
Mitsubishi Electric Corporation
Makoto Tokumaru
B61 - RAILWAYS
Information
Patent Grant
Speed control device
Patent number
10,829,097
Issue date
Nov 10, 2020
Mitsubishi Electric Corporation
Makoto Tokumaru
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Onboard apparatus and train-position calculation method
Patent number
9,050,983
Issue date
Jun 9, 2015
Mitsubishi Electric Corporation
Makoto Tokumaru
B61 - RAILWAYS
Information
Patent Grant
Train-position locating device and train-position locating method
Patent number
8,939,412
Issue date
Jan 27, 2015
Mitsubishi Electric Corporation
Makoto Tokumaru
B61 - RAILWAYS
Information
Patent Grant
Automatic train control device and train control method
Patent number
8,655,520
Issue date
Feb 18, 2014
Mitsubishi Electric Corporation
Makoto Tokumaru
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SPINNING AND SLIDING DETECTION DEVICE AND SPINNING AND SLIDING DETE...
Publication number
20240181889
Publication date
Jun 6, 2024
MITSUBISHI ELECTRIC CORPORATION
Akira NAKANISHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
TRAIN CONTROL DEVICE, TRAIN CONTROL SYSTEM, AND TRAIN CONTROL METHOD
Publication number
20240067241
Publication date
Feb 29, 2024
MITSUBISHI ELECTRIC CORPORATION
Masashi ASUKA
B61 - RAILWAYS
Information
Patent Application
TRAIN CONTROL DEVICE AND SLIP-SLIDE DETECTION METHOD
Publication number
20240067239
Publication date
Feb 29, 2024
MITSUBISHI ELECTRIC CORPORATION
Masashi ASUKA
B61 - RAILWAYS
Information
Patent Application
ON-BOARD CONTROL DEVICE AND ACCELERATION SENSOR DIAGNOSIS METHOD
Publication number
20240003937
Publication date
Jan 4, 2024
MITSUBISHI ELECTRIC CORPORATION
Makoto TOKUMARU
B61 - RAILWAYS
Information
Patent Application
ON-BOARD APPARATUS, GROUND APPARATUS, AND TRAIN CONTROL SYSTEM
Publication number
20220081015
Publication date
Mar 17, 2022
MITSUBISHI ELECTRIC CORPORATION
Makoto TOKUMARU
B60 - VEHICLES IN GENERAL
Information
Patent Application
ON-BOARD CONTROL APPARATUS AND PLATFORM-DOOR CONTROL SYSTEM
Publication number
20210139053
Publication date
May 13, 2021
MITSUBISHI ELECTRIC CORPORATION
Makoto TOKUMARU
B61 - RAILWAYS
Information
Patent Application
TRAIN CONTROL SYSTEM AND OBSTACLE DETECTION DEVICE
Publication number
20200377133
Publication date
Dec 3, 2020
MITSUBISHI ELECTRIC CORPORATION
Makoto TOKUMARU
B61 - RAILWAYS
Information
Patent Application
TRAIN OPERATION CONTROL APPARATUS, OPERATION MANAGEMENT APPARATUS,...
Publication number
20200262300
Publication date
Aug 20, 2020
MITSUBISHI ELECTRIC CORPORATION
Makoto TOKUMARU
B60 - VEHICLES IN GENERAL
Information
Patent Application
SPEED CONTROL DEVICE, WIRELESS TRAIN CONTROL SYSTEM, AND SPEED CONT...
Publication number
20190359236
Publication date
Nov 28, 2019
MITSUBISHI ELECTRIC CORPORATION
Makoto TOKUMARU
B61 - RAILWAYS
Information
Patent Application
TRAIN CONTROL SYSTEM, GROUND CONTROL APPARATUS, AND ON-BOARD CONTRO...
Publication number
20190315382
Publication date
Oct 17, 2019
MITSUBISHI ELECTRIC CORPORATION
Makoto TOKUMARU
B61 - RAILWAYS
Information
Patent Application
GROUND BASE DEVICE, UNMANNED OPERATION SYSTEM, OPERATION SYSTEM, AN...
Publication number
20190168789
Publication date
Jun 6, 2019
MITSUBISHI ELECTRIC CORPORATION
Makoto TOKUMARU
B61 - RAILWAYS
Information
Patent Application
SPEED CONTROL DEVICE
Publication number
20190100174
Publication date
Apr 4, 2019
MITSUBISHI ELECTRIC CORPORATION
Makoto TOKUMARU
B60 - VEHICLES IN GENERAL
Information
Patent Application
TRAIN OPERATION CONTROL SYSTEM AND TRAIN OPERATION CONTROL METHOD
Publication number
20190039634
Publication date
Feb 7, 2019
MITSUBISHI ELECTRIC CORPORATION
Makoto TOKUMARU
B61 - RAILWAYS
Information
Patent Application
TRAIN-POSITION LOCATING DEVICE AND TRAIN-POSITION LOCATING METHOD
Publication number
20130112815
Publication date
May 9, 2013
MITSUBISHI ELECTRIC CORPORATION
Makoto TOKUMARU
B61 - RAILWAYS
Information
Patent Application
ONBOARD APPARATUS AND TRAIN-POSITION CALCULATION METHOD
Publication number
20130116864
Publication date
May 9, 2013
Mitsubishi Electric Corporation
Makoto TOKUMARU
B61 - RAILWAYS
Information
Patent Application
AUTOMATIC TRAIN CONTROL DEVICE AND TRAIN CONTROL METHOD
Publication number
20120166025
Publication date
Jun 28, 2012
Mitsubishi Electric Corporation
Makoto Tokumaru
B60 - VEHICLES IN GENERAL