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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Phase control circuit for brushless motor, brushless motor and meth...
Patent number
9,742,323
Issue date
Aug 22, 2017
MABUCHI MOTOR CO., LTD.
Naoto Miyauchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC motor
Patent number
8,633,626
Issue date
Jan 21, 2014
Mabuchi Motor Co. Ltd.
Yusuke Miyajima
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Pulse signal generating apparatus, rotating machine, control appara...
Patent number
8,471,553
Issue date
Jun 25, 2013
Mabuchi Motor Co. Ltd.
Toru Tategami
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor
Patent number
8,258,661
Issue date
Sep 4, 2012
Mabuchi Motor Co. Ltd.
Hiroshi Yamazaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor characteristics acquiring apparatus, control apparatus using...
Patent number
8,188,699
Issue date
May 29, 2012
Mabuchi Motor Co. Ltd.
Toru Tategami
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Small-sized motor
Patent number
7,884,510
Issue date
Feb 8, 2011
Mabuchi Motor Co. Ltd.
Hiroshi Yamazaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Optical encoder device for small-sized motor and method of producin...
Patent number
7,362,242
Issue date
Apr 22, 2008
Mabuchi Motor Co. Ltd.
Kouhei Igarashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Miniature motor with magnetized rotor end faces forming axial magne...
Patent number
5,412,266
Issue date
May 2, 1995
Mabuchi Motor Co. Ltd.
Akira Okazaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Miniature motor having a built-up commutator
Patent number
5,272,404
Issue date
Dec 21, 1993
Mabuchi Motor, Co., Ltd.
Toshiya Yuhi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Miniature motor having positive-coefficient thermistor
Patent number
5,003,208
Issue date
Mar 26, 1991
Mabuchi Motor Co. Ltd.
Nobuhiro Hama
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Miniature motor
Patent number
4,806,811
Issue date
Feb 21, 1989
Mabuchi Motor Co. Ltd.
Etsuo Mayumi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor end bearings accommodating increased shaft lengths
Patent number
4,795,926
Issue date
Jan 3, 1989
Mabuchi Motor Co. Ltd.
Ryoichi Someya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Shallow cup-shaped miniature motor
Patent number
4,769,566
Issue date
Sep 6, 1988
Mabuchi Motor Co. Ltd.
Shinichi Matsuda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Miniature rotary machinery with brushgear
Patent number
4,749,899
Issue date
Jun 7, 1988
Mabuchi Motor Co. Ltd.
Eisuke Ishizawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Commutator device for miniature motors
Patent number
4,521,710
Issue date
Jun 4, 1985
Mabuchi Motor Co. Ltd.
Takaichi Mabuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Small electric motor with reinforced brush holder
Patent number
4,368,398
Issue date
Jan 11, 1983
Mabuchi Motor Co. Ltd.
Takaichi Mabuchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Small electric motor
Patent number
4,322,650
Issue date
Mar 30, 1982
Mabuchi Motor Co. Ltd.
Takaichi Mabuchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric motor with controllable mechanical wear and spark generation
Patent number
4,319,153
Issue date
Mar 9, 1982
Mabuchi Motor Co. Ltd.
Takaichi Mabuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery charging system
Patent number
4,311,952
Issue date
Jan 19, 1982
Mabuchi Motor Co. Ltd.
Kenichi Mabuchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Radio control driving circuit device
Patent number
4,275,394
Issue date
Jun 23, 1981
Mabuchi Motor Co. Ltd.
Kenichi Mabuchi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Toy energy supply device
Patent number
4,260,041
Issue date
Apr 7, 1981
Mabuchi Motor Co. Ltd.
Kenichi Mabuchi
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Rotating unit
Patent number
4,259,809
Issue date
Apr 7, 1981
Mabuchi Motor Co. Ltd.
Kenichi Mabuchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrically-operated mobile model toy
Patent number
4,258,499
Issue date
Mar 31, 1981
Mabuchi Motor Co. Ltd.
Kenichi Mabuchi
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Brush device
Patent number
4,228,376
Issue date
Oct 14, 1980
Mabuchi Motor Co. Ltd.
Takaichi Mabuchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Model racing car
Patent number
4,197,672
Issue date
Apr 15, 1980
Mabuchi Motor Co. Ltd.
Kenichi Mabuchi
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Radio controlled, battery-operated model toy
Patent number
4,160,253
Issue date
Jul 3, 1979
Mabuchi Motor Co. Ltd.
Kenichi Mabuchi
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
Information
Patent Application
WORM WHEEL, REDUCER, AND MOTOR WITH THE REDUCER
Publication number
20130000435
Publication date
Jan 3, 2013
MABUCHI MOTOR CO. LTD.
Eiji Uenishi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PULSE SIGNAL GENERATING APPARATUS, ROTATING MACHINE, CONTROL APPARA...
Publication number
20110192087
Publication date
Aug 11, 2011
MABUCHI MOTOR CO. LTD.
Toru Tategami
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DC MOTOR
Publication number
20110018380
Publication date
Jan 27, 2011
MABUCHI MOTOR CO. LTD.
Taro Yoshida
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR
Publication number
20100320854
Publication date
Dec 23, 2010
MABUCHI MOTOR CO. LTD.
Hiroshi Yamazaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CHARACTERISTICS ACQUIRING APPARATUS, CONTROL APPARATUS USING...
Publication number
20090162038
Publication date
Jun 25, 2009
MABUCHI MOTOR CO. LTD.
Toru TATEGAMI
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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