Takahiro AKIYAMA

Person

Minamitsuru-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sensorless induction motor control device having function of correc...
- Patent number 8,294,411
- Issue date Oct 23, 2012
- FANUC Corporation
- Tadashi Okita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller of spindle provided with encoder
- Patent number 8,242,734
- Issue date Aug 14, 2012
- FANUC Corporation
- Yasusuke Iwashita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric motor control device
- Patent number 7,863,853
- Issue date Jan 4, 2011
- Fanuc Ltd
- Yasusuke Iwashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus
- Patent number 7,719,218
- Issue date May 18, 2010
- Fanuc Ltd
- Yasusuke Iwashita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fixed-position stop control apparatus for rotation shaft
- Patent number 7,446,497
- Issue date Nov 4, 2008
- Fanuc Ltd
- Yasusuke Iwashita
- G05 - CONTROLLING REGULATING
Information Patent Grant
Servo control device and method of adjusting servo system
- Patent number 7,368,887
- Issue date May 6, 2008
- Fanuc Ltd
- Yasusuke Iwashita
- G05 - CONTROLLING REGULATING
Information Patent Grant
Controller for induction motor
- Patent number 6,879,130
- Issue date Apr 12, 2005
- Fanuc Ltd
- Yasusuke Iwashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor controller
- Patent number 6,822,414
- Issue date Nov 23, 2004
- Fanuc Ltd
- Yuuki Morita
- G05 - CONTROLLING REGULATING
Information Patent Grant
Polygon working method
- Patent number 5,224,404
- Issue date Jul 6, 1993
- Fanuc Ltd.
- Shinichi Kono
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SENSORLESS INDUCTION MOTOR CONTROL DEVICE HAVING FUNCTION OF CORREC...
- Publication number 20120013287
- Publication date Jan 19, 2012
- FANUC CORPORATION
- Tadashi OKITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER OF SPINDLE PROVIDED WITH ENCODER
- Publication number 20110234146
- Publication date Sep 29, 2011
- FANUC CORPORATION
- Yasusuke Iwashita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CONTROLLER FOR SPINDLE WITH ENCODER
- Publication number 20110234147
- Publication date Sep 29, 2011
- FANUC CORPORATION
- Yasusuke IWASHITA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC MOTOR CONTROL DEVICE
- Publication number 20080303476
- Publication date Dec 11, 2008
- FANUC LTD.
- Yasusuke IWASHITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS
- Publication number 20080116833
- Publication date May 22, 2008
- FANUC LTD.
- Yasusuke IWASHITA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FIXED-POSITION STOP CONTROL APPARATUS FOR ROTATION SHAFT
- Publication number 20070138989
- Publication date Jun 21, 2007
- FANUC LTD.
- Yasusuke IWASHITA
- G05 - CONTROLLING REGULATING
Information Patent Application
Servo control device and method of adjusting servo system
- Publication number 20060186849
- Publication date Aug 24, 2006
- Yasusuke Iwashita
- G05 - CONTROLLING REGULATING
Information Patent Application
Method for detecting angular difference and apparatus for controlli...
- Publication number 20050156555
- Publication date Jul 21, 2005
- FANUC LTD.
- Yasusuke Iwashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Spindle motor drive controller
- Publication number 20050007058
- Publication date Jan 13, 2005
- FANUC LTD.
- Yasusuke Iwashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Controller for induction motor
- Publication number 20040135539
- Publication date Jul 15, 2004
- FANUC LTD.
- Yasusuke Iwashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor controller
- Publication number 20020113571
- Publication date Aug 22, 2002
- FANUC LTD.
- Yuuki Morita
- G05 - CONTROLLING REGULATING

Takahiro AKIYAMA

Person

Patents Grantslast 30 patents

Sensorless induction motor control device having function of correc...

Controller of spindle provided with encoder

Electric motor control device

Motor control apparatus

Fixed-position stop control apparatus for rotation shaft

Servo control device and method of adjusting servo system

Controller for induction motor

Motor controller

Polygon working method

Patents Applicationslast 30 patents

SENSORLESS INDUCTION MOTOR CONTROL DEVICE HAVING FUNCTION OF CORREC...

CONTROLLER OF SPINDLE PROVIDED WITH ENCODER

CONTROLLER FOR SPINDLE WITH ENCODER

ELECTRIC MOTOR CONTROL DEVICE

MOTOR CONTROL APPARATUS

FIXED-POSITION STOP CONTROL APPARATUS FOR ROTATION SHAFT

Servo control device and method of adjusting servo system

Method for detecting angular difference and apparatus for controlli...

Spindle motor drive controller

Controller for induction motor

Motor controller