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Patents Grants
last 30 patents
Information
Patent Grant
Method of preheating unfinished stator
Patent number
11,770,057
Issue date
Sep 26, 2023
Toyo Electric Mfg. Co., Ltd.
Kenji Fujiwara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fan cooled motor with dust cleaning vent
Patent number
10,298,094
Issue date
May 21, 2019
Toyo Electric Mfg. Co., Ltd.
Toshihiro Yamaguchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Converter and power receiving apparatus
Patent number
10,141,789
Issue date
Nov 27, 2018
Central Japan Railway Company
Yuki Kashiwagi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC/DC power conversion device with first and second loads
Patent number
9,876,427
Issue date
Jan 23, 2018
TOYO ELECTRIC MFG. CO., LTD.
Takao Mori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Master controller
Patent number
9,786,462
Issue date
Oct 10, 2017
TOYO ELECTRIC MFG. CO., LTD.
Masatoshi Hirooka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gear device for electric motor
Patent number
9,777,823
Issue date
Oct 3, 2017
Toyo Electric Mfg. Co. Ltd.
Yutaka Yanagishima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Impact mitigating structure of contact strip piece
Patent number
9,352,654
Issue date
May 31, 2016
East Japan Railway Company
Haruo Yamada
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Chassis dynamometer
Patent number
8,387,450
Issue date
Mar 5, 2013
A & D Company, Limited
Tatsuo Ichige
G01 - MEASURING TESTING
Information
Patent Grant
Main circuit of electric power generating apparatus for dispersed p...
Patent number
8,237,302
Issue date
Aug 7, 2012
Toyo Electric Mfg. Co., Ltd.
Takashi Shiota
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Main circuit of electric power generating apparatus for dispersed p...
Patent number
8,058,739
Issue date
Nov 15, 2011
Toyo Electric Mfg. Co., Ltd.
Takashi Shiota
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Bearing device for main electric motor for vehicle
Patent number
8,047,720
Issue date
Nov 1, 2011
Toyo Electric Mfg. Co., Ltd.
Tamotsu Ibaraki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Chassis dynamometer
Patent number
8,037,743
Issue date
Oct 18, 2011
A & D Company, Limited
Tatsuo Ichige
G01 - MEASURING TESTING
Information
Patent Grant
Electric power generating apparatus for decentralized power supply
Patent number
7,489,047
Issue date
Feb 10, 2009
Toyo Electric Mfg. Co., Ltd.
Takashi Shiota
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Patents Applications
last 30 patents
Information
Patent Application
Method of Preheating Unfinished Stator
Publication number
20220416631
Publication date
Dec 29, 2022
TOYO ELECTRIC MFG. CO., LTD.
Kenji Fujiwara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
IN-WHEEL MOTOR SYSTEM
Publication number
20180111473
Publication date
Apr 26, 2018
The University of Tokyo
Hiroshi FUJIMOTO
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONVERTER AND POWER RECEIVING APPARATUS
Publication number
20180109143
Publication date
Apr 19, 2018
Central Japan Railway Company
Yuki KASHIWAGI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MASTER CONTROLLER
Publication number
20170092455
Publication date
Mar 30, 2017
TOYO ELECTRIC MFG. CO., LTD.
Masatoshi HIROOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IN-WHEEL MOTOR SYSTEM
Publication number
20170008385
Publication date
Jan 12, 2017
THE UNIVERSITY OF TOKYO
Hiroshi FUJIMOTO
B60 - VEHICLES IN GENERAL
Information
Patent Application
POWER CONVERSION DEVICE
Publication number
20160373008
Publication date
Dec 22, 2016
TOYO ELECTRIC MFG. CO., LTD.
Takao MORI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC MOTOR FOR VEHICLE
Publication number
20140312723
Publication date
Oct 23, 2014
TOYO ELECTRIC MFG. CO., LTD.
Toshihiro Yamaguchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CHASSIS DYNAMOMETER
Publication number
20120060596
Publication date
Mar 15, 2012
TOYO ELECTRIC MFG. CO., LTD.
Tatsuo Ichige
G01 - MEASURING TESTING
Information
Patent Application
Main circuit of electric power generating apparatus for dispersed p...
Publication number
20120056603
Publication date
Mar 8, 2012
Toyo Electric Mfg. Co., Ltd.
Takashi Shiota
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
GEAR DEVICE FOR ELECTRIC MOTOR
Publication number
20120031228
Publication date
Feb 9, 2012
TOYO ELECTRIC MFG. CO. LTD.
Yutaka Yanagishima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Main Circuit of Generator for Distributed Power Supply
Publication number
20090243294
Publication date
Oct 1, 2009
Toyo Electric Mfg. Co., Ltd.
Takashi Shiota
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
CHASSIS DYNAMOMETER
Publication number
20090193909
Publication date
Aug 6, 2009
A & D COMPANY, LIMITED
Tatsuo Ichige
G01 - MEASURING TESTING
Information
Patent Application
BEARING DEVICE FOR MAIN ELECTRIC MOTOR FOR VEHICLE
Publication number
20090174269
Publication date
Jul 9, 2009
TOYO ELECTRIC MFG. CO., LTD.
Tamotsu Ibaraki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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