JAPAN SERVO CO., LTD.

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Tokyo-To, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic icemaker
- Patent number 7,845,180
- Issue date Dec 7, 2010
- Japan Servo Co., Ltd.
- Kenji Sugaya
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Stepping motor controlling device
- Patent number 7,728,543
- Issue date Jun 1, 2010
- Japan Servo Co., Ltd.
- Akio Takemori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Claw-teeth-type rotating electrical machine
- Patent number 7,714,466
- Issue date May 11, 2010
- Hitachi Industrial Equipment Systems Co., Ltd.
- Masashi Kitamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Roller-type liquid pumping apparatus with improved installation cap...
- Patent number 7,713,036
- Issue date May 11, 2010
- Japan Servo Co., Ltd.
- Seiji Kojima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multiple phase claw pole type motor
- Patent number 7,714,475
- Issue date May 11, 2010
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automatic icemaker
- Patent number 7,665,316
- Issue date Feb 23, 2010
- Japan Servo Co., Ltd.
- Hideaki Ito
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Claw teeth type electric rotary machine and manufacturing method fo...
- Patent number 7,649,298
- Issue date Jan 19, 2010
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric rotating machine having permanent magnets and method of ma...
- Patent number 7,626,301
- Issue date Dec 1, 2009
- Japan Servo Co., Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial fan motor
- Patent number 7,622,838
- Issue date Nov 24, 2009
- Japan Servo Co., Ltd.
- Masanori Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Claw pole rotating electric machine
- Patent number 7,605,517
- Issue date Oct 20, 2009
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Three-phase permanent magnet brushless motor
- Patent number 7,592,734
- Issue date Sep 22, 2009
- Hitachi Industrial Equipment System Co., Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Braking device for an electrically driven rotor
- Patent number 7,567,044
- Issue date Jul 28, 2009
- Japan Servo Co., Ltd.
- Shuichi Matsuhashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automatic icemaker
- Patent number 7,487,645
- Issue date Feb 10, 2009
- Japan Servo Co., Ltd.
- Naotaka Sasaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Axial flow fan
- Patent number 7,470,108
- Issue date Dec 30, 2008
- Japan Servo Co., Ltd.
- Masanori Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Outer rotor type hybrid stepping motor
- Patent number 7,446,441
- Issue date Nov 4, 2008
- Japan Servo Co., Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Claw teeth motor core
- Patent number D572660
- Issue date Jul 8, 2008
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yuji Enomoto
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Motor having shifted teeth of pressed powder construction
- Patent number 7,385,321
- Issue date Jun 10, 2008
- Japan Servo Co., Ltd.
- Kazuo Ohnishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Part of a propeller for an axial flow fan
- Patent number D570471
- Issue date Jun 3, 2008
- Japan Servo Co., Ltd.
- Taku Iwase
- D23 - Environmental heating and cooling
Information Patent Grant
Brush type small motor having non-linear spring device
- Patent number 7,362,030
- Issue date Apr 22, 2008
- Japan Servo Co., Ltd.
- Nubuhiro Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Propeller for an axial flow fan
- Patent number D564653
- Issue date Mar 18, 2008
- Japan Servo Co., Ltd.
- Taku Iwase
- D23 - Environmental heating and cooling
Information Patent Grant
Hybrid type double three-phase electric rotating machine
- Patent number 7,342,330
- Issue date Mar 11, 2008
- Japan Servo Co., LTD
- Masafumi Sakamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor having shifted teeth of pressed powder construction
- Patent number 7,339,292
- Issue date Mar 4, 2008
- Japan Servo Co., Ltd.
- Kazuo Ohnishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Centrifugal fan
- Patent number 7,329,089
- Issue date Feb 12, 2008
- Japan Servo Co., LTD
- Morio Senba
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Centrifugal fan impeller
- Patent number 7,329,100
- Issue date Feb 12, 2008
- Japan Servo Co., LTD
- Yoshio Kashiwazaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System for driving brushless DC motor and method of driving same
- Patent number 7,282,876
- Issue date Oct 16, 2007
- Japan Servo Co., Ltd.
- Syuichi Matsuhashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of driving surveillance camera by using rotary electric machine
- Patent number 7,274,805
- Issue date Sep 25, 2007
- Japan Servo Co., LTD
- Noboru Horie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic linear position sensor
- Patent number 7,268,536
- Issue date Sep 11, 2007
- Japan Servo Co., Ltd.
- Hiroshi Hagino
- G01 - MEASURING TESTING
Information Patent Grant
Brush type small motor having non-linear spring device
- Patent number 7,249,757
- Issue date Jul 31, 2007
- Japan Servo Co., Ltd.
- Nobuhiro Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-phase claw-pole type rotary machine
- Patent number 7,250,698
- Issue date Jul 31, 2007
- Japan Servo Co., Ltd.
- Kazuo Ohnishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Toroidal-coil linear stepping motor, toroidal-coil linear reciproca...
- Patent number 7,242,118
- Issue date Jul 10, 2007
- Japan Servo Co., LTD
- Masafumi Sakamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Outer Rotor Type Hybrid Stepping Motor
- Publication number 20090108713
- Publication date Apr 30, 2009
- Japan Servo Co. Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MICRO SWITCH MOUNTING STRUCTURE AND AUTOMATIC ICEMAKER
- Publication number 20080237000
- Publication date Oct 2, 2008
- Japan Servo Co., LTD.
- Toshio Maehara
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AXIAL FAN MOTOR
- Publication number 20080157634
- Publication date Jul 3, 2008
- Japan Servo Co., LTD.
- Osamu SEKIGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC AXIAL FLOW FAN
- Publication number 20080101964
- Publication date May 1, 2008
- Japan Servo Co., LTD.
- Taku IWASE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Automatic icemaker
- Publication number 20070227164
- Publication date Oct 4, 2007
- Japan Servo Co., Ltd.
- Hideaki Ito
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CENTRIFUGAL FAN
- Publication number 20070231130
- Publication date Oct 4, 2007
- JAPAN SERVO CO., LTD.
- Akira Hanazuka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Multiple Fans of Cascade Connection
- Publication number 20070231145
- Publication date Oct 4, 2007
- JAPAN SERVO CO., LTD.
- Motoi Jin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Stepping motor controlling device
- Publication number 20070216335
- Publication date Sep 20, 2007
- Japan Servo Co., Ltd.
- Akio Takemori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control System for Liquid Infusion Apparatus
- Publication number 20070219495
- Publication date Sep 20, 2007
- JAPAN SERVO CO., LTD.
- Hiroshi Kato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Automatic icemaker
- Publication number 20070209381
- Publication date Sep 13, 2007
- Japan Servo Co., Ltd.
- Kenji Sugaya
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HYBRID PERMANENT MAGNET TYPE ELECTRIC ROTATING MACHINE AND MANUFACT...
- Publication number 20070200464
- Publication date Aug 30, 2007
- JAPAN SERVO CO., LTD.
- Masafumi Sakamoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
STEPPING MOTOR
- Publication number 20070120426
- Publication date May 31, 2007
- JAPAN SERVO CO., LTD.
- Shoji Oiwa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Brush Type Small Motor Having Non-Linear Spring Device
- Publication number 20070090718
- Publication date Apr 26, 2007
- JAPAN SERVO CO., LTD.
- Nubuhiro Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multi-Polar Rotary Machine
- Publication number 20070090699
- Publication date Apr 26, 2007
- JAPAN SERVO CO., LTD.
- Kazuo Ohnishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Automatic icemaker
- Publication number 20070089441
- Publication date Apr 26, 2007
- Japan Servo Co., Ltd.
- Hideaki Ito
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
POSITIONING STRUCTURE BETWEEN PARTS OF DIFFERENT MATERIALS, AND ASS...
- Publication number 20070022597
- Publication date Feb 1, 2007
- JAPAN SERVO CO., LTD.
- Ayako Shimura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Induction Motor with Ratchet Device
- Publication number 20060267426
- Publication date Nov 30, 2006
- Japan Servo Co., LTD.
- Toshio Maehara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Automatic icemaker
- Publication number 20060242986
- Publication date Nov 2, 2006
- Japan Servo Co., Ltd.
- Kenji Sugaya
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Centrifugal fan
- Publication number 20060222491
- Publication date Oct 5, 2006
- JAPAN SERVO CO., LTD.
- Ryuichi Shimada
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Centrifugal fan
- Publication number 20060171803
- Publication date Aug 3, 2006
- JAPAN SERVO CO., LTD.
- Morio Senba
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Centrifugal fan impeller
- Publication number 20060171802
- Publication date Aug 3, 2006
- JAPAN SERVO CO., LTD.
- Yoshio Kashiwazaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Automatic icemaker
- Publication number 20060137382
- Publication date Jun 29, 2006
- Japan Servo Co., Ltd.
- Naotaka Sasaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Motor control system
- Publication number 20060091843
- Publication date May 4, 2006
- Japan Servo Co., Ltd.
- Yoshifumi Kuwano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multi-phase claw-pole type rotary machine
- Publication number 20060091760
- Publication date May 4, 2006
- Japan Servo Co., Ltd.
- Kazuo Ohnishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STEPPING MOTOR DRIVING SYSTEM AND STEPPING MOTOR DRIVING PROCESS
- Publication number 20060087276
- Publication date Apr 27, 2006
- Japan Servo Co., Ltd.
- Charles Simon Silitonga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric rotating machine having permanent magnets and method of ma...
- Publication number 20060082241
- Publication date Apr 20, 2006
- Japan Servo Co., LTD.
- Yuji Enomoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Hybrid type double three-phase electric rotating machine
- Publication number 20060071562
- Publication date Apr 6, 2006
- JAPAN SERVO CO., LTD.
- Masafumi Sakamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Liquid pumping apparatus
- Publication number 20060067845
- Publication date Mar 30, 2006
- Japan Servo Co., Ltd.
- Seiji Kojima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
System for driving brushless DC motor and method of driving same
- Publication number 20060066273
- Publication date Mar 30, 2006
- Japan Servo Co., Ltd.
- Syuichi Matsuhashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Apparatus for attaching and detaching connectors
- Publication number 20060035494
- Publication date Feb 16, 2006
- Japan Servo Co., Ltd.
- Kenji Sugaya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Trademarklast 30 trademarks

Information Trademark
79060961 - GENTLETYPHOON
- Serial number 79060961
- Registration number 3683352
- Filing date May 28, 2008
- Japan Servo Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
75322571 - PIXELLENT
- Serial number 75322571
- Registration number 2411650
- Filing date Jul 10, 1997
- Japan Servo Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75322570 - ATONCE
- Serial number 75322570
- Registration number 2414906
- Filing date Jul 10, 1997
- Japan Servo Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

JAPAN SERVO CO., LTD.

Organization

Patents Grantslast 30 patents

Automatic icemaker

Stepping motor controlling device

Claw-teeth-type rotating electrical machine

Roller-type liquid pumping apparatus with improved installation cap...

Multiple phase claw pole type motor

Automatic icemaker

Claw teeth type electric rotary machine and manufacturing method fo...

Electric rotating machine having permanent magnets and method of ma...

Axial fan motor

Claw pole rotating electric machine

Three-phase permanent magnet brushless motor

Braking device for an electrically driven rotor

Automatic icemaker

Axial flow fan

Outer rotor type hybrid stepping motor

Claw teeth motor core

Motor having shifted teeth of pressed powder construction

Part of a propeller for an axial flow fan

Brush type small motor having non-linear spring device

Propeller for an axial flow fan

Hybrid type double three-phase electric rotating machine

Motor having shifted teeth of pressed powder construction

Centrifugal fan

Centrifugal fan impeller

System for driving brushless DC motor and method of driving same

Method of driving surveillance camera by using rotary electric machine

Magnetic linear position sensor

Brush type small motor having non-linear spring device

Multi-phase claw-pole type rotary machine

Toroidal-coil linear stepping motor, toroidal-coil linear reciproca...

Patents Applicationslast 30 patents

Outer Rotor Type Hybrid Stepping Motor

MICRO SWITCH MOUNTING STRUCTURE AND AUTOMATIC ICEMAKER

AXIAL FAN MOTOR

ELECTRIC AXIAL FLOW FAN

Automatic icemaker

CENTRIFUGAL FAN

Multiple Fans of Cascade Connection

Stepping motor controlling device

Control System for Liquid Infusion Apparatus

Automatic icemaker

HYBRID PERMANENT MAGNET TYPE ELECTRIC ROTATING MACHINE AND MANUFACT...

STEPPING MOTOR

Brush Type Small Motor Having Non-Linear Spring Device

Multi-Polar Rotary Machine

Automatic icemaker

POSITIONING STRUCTURE BETWEEN PARTS OF DIFFERENT MATERIALS, AND ASS...

Induction Motor with Ratchet Device

Automatic icemaker

Centrifugal fan

Centrifugal fan

Centrifugal fan impeller

Automatic icemaker

Motor control system

Multi-phase claw-pole type rotary machine

STEPPING MOTOR DRIVING SYSTEM AND STEPPING MOTOR DRIVING PROCESS

Electric rotating machine having permanent magnets and method of ma...

Hybrid type double three-phase electric rotating machine

Liquid pumping apparatus

System for driving brushless DC motor and method of driving same

Apparatus for attaching and detaching connectors

Trademarklast 30 trademarks

79060961 - GENTLETYPHOON

75322571 - PIXELLENT

75322570 - ATONCE