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Kazunobu Nagai
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Aichi-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
System for driving electromagnetic appliance and motor driven vehicle
Patent number
9,379,597
Issue date
Jun 28, 2016
Kabushiki Kaisha Toshiba
Naoto Shinohara
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Semiconductor integrated circuit and motor driving apparatus
Patent number
9,225,271
Issue date
Dec 29, 2015
Kabushiki Kaisha Toshiba
Naoki Oomura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inverter device
Patent number
8,787,055
Issue date
Jul 22, 2014
Kabushiki Kaisha Toshiba
Naoto Shinohara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor control device and electrical equipment provided with the same
Patent number
8,441,219
Issue date
May 14, 2013
Kabushiki Kaisha Toshiba
Shuting Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Washer dryer
Patent number
8,424,347
Issue date
Apr 23, 2013
Kabushiki Kaisha Toshiba
Sari Maekawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor controller, motor control system, and washing machine
Patent number
8,248,018
Issue date
Aug 21, 2012
Kabushiki Kaisha Toshiba
Sari Maekawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor control device, motor drive system, washing machine, air cond...
Patent number
8,129,931
Issue date
Mar 6, 2012
Kabushiki Kaisha Toshiba
Sari Maekawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inverter device
Patent number
8,102,141
Issue date
Jan 24, 2012
Kabushiki Kaisha Toshiba
Kazunobu Nagai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor controlling device, motor drive system, method of motor contr...
Patent number
7,977,899
Issue date
Jul 12, 2011
Kabushiki Kaisha Toshiba
Yukihisa Hasegawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor controller, control system, and control method
Patent number
7,859,215
Issue date
Dec 28, 2010
Kabushiki Kaisha Toshiba
Kazunobu Nagai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
X-ray CT device and method of imaging using the same
Patent number
7,826,586
Issue date
Nov 2, 2010
Kabushiki Kaisha Toshiba
Tadahiro Nakayama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Inverter for washer and inverter for washer-drier
Patent number
7,579,798
Issue date
Aug 25, 2009
Kabushiki Kaisha Toshiba
Tsuyoshi Hosoito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor control unit
Patent number
7,548,039
Issue date
Jun 16, 2009
Kabushiki Kaisha Toshiba
Naoki Oomura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor control device
Patent number
7,304,452
Issue date
Dec 4, 2007
Kabushiki Kaisha Toshiba
Kazunobu Nagai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Washing machine with vector control for drive motor
Patent number
7,017,377
Issue date
Mar 28, 2006
Kabushiki Kaisha Toshiba
Tsuyoshi Hosoito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inverter device with improved current detector
Patent number
6,556,458
Issue date
Apr 29, 2003
Kabushiki Kaisha Toshiba
Naoki Ohmura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control device capable of supplying sinusoidal power to brushless m...
Patent number
6,060,851
Issue date
May 9, 2000
Kabushiki Kaisha Toshiba
Masahiro Imai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Washing machine with direct drive mechanism for rotatable tub and a...
Patent number
6,041,625
Issue date
Mar 28, 2000
Kabushiki Kaisha Toshiba
Kazunobu Nagai
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Washing machine with improved drive structure for rotatable tub and...
Patent number
5,778,703
Issue date
Jul 14, 1998
Kabushiki Kaisha Toshiba
Masahiro Imai
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Inverter and air conditioner controlled by the same
Patent number
5,486,743
Issue date
Jan 23, 1996
Kabushiki Kaisha Toshiba
Kazunobu Nagai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inverter and air conditioner controlled by normal and defrost energ...
Patent number
5,436,547
Issue date
Jul 25, 1995
Kabushiki Kaisha Toshiba
Kazunobu Nagai
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT AND MOTOR DRIVING APPARATUS
Publication number
20150054437
Publication date
Feb 26, 2015
Kabushiki Kaisha Toshiba
Naoki Oomura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC-DC CONVERTER
Publication number
20140268894
Publication date
Sep 18, 2014
KABUSHIKI KAISHA TOSHIBA
Naoto SHINOHARA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEM FOR DRIVING ELECTROMAGNETIC APPLIANCE AND MOTOR DRIVEN VEHICLE
Publication number
20140077735
Publication date
Mar 20, 2014
KABUSHIKI KAISHA TOSHIBA
Naoto SHINOHARA
B60 - VEHICLES IN GENERAL
Information
Patent Application
INVERTER DEVICE
Publication number
20130314965
Publication date
Nov 28, 2013
Kabushiki Kaisha Toshiba
Naoto SHINOHARA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC-DC CONVERTER
Publication number
20130314070
Publication date
Nov 28, 2013
Kabushiki Kaisha Toshiba
Naoto SHINOHARA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CONTROL DEVICE AND ELECTRICAL EQUIPMENT PROVIDED WITH THE SAME
Publication number
20110062903
Publication date
Mar 17, 2011
Kabushiki Kaisha Toshiba
Shuting LI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CONTROLLER, MOTOR CONTROL SYSTEM, AND WASHING MACHINE
Publication number
20100090640
Publication date
Apr 15, 2010
Kabushiki Kaisha Toshiba
Sari MAEKAWA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
WASHER DRYER
Publication number
20100050703
Publication date
Mar 4, 2010
Kabushiki Kaisha Toshiba
Sari MAEKAWA
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
INVERTER DEVICE
Publication number
20100052599
Publication date
Mar 4, 2010
Kabushiki Kaisha Toshiba
Kazunobu NAGAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CONTROL DEVICE, MOTOR DRIVE SYSTEM, WASHING MACHINE, AIR COND...
Publication number
20090267546
Publication date
Oct 29, 2009
Kabushiki Kaisha Toshiba
Sari Maekawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CONTROLLER, CONTROL SYSTEM, AND CONTROL METHOD
Publication number
20090085508
Publication date
Apr 2, 2009
Kabushiki Kaisha Toshiba
Kazunobu Nagai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
X-RAY CT DEVICE AND METHOD OF IMAGING USING THE SAME
Publication number
20090060123
Publication date
Mar 5, 2009
Kabushiki Kaisha Toshiba
Tadahiro NAKAYAMA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MOTOR CONTROLLING DEVICE, MOTOR DRIVE SYSTEM, METHOD OF MOTOR CONTR...
Publication number
20090001922
Publication date
Jan 1, 2009
Kabushiki Kaisha Toshiba
Yukihisa Hasegawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Motor control unit
Publication number
20080042614
Publication date
Feb 21, 2008
Kabushiki Kaisha Toshiba
Naoki Oomura
G05 - CONTROLLING REGULATING
Information
Patent Application
Motor control device
Publication number
20060290312
Publication date
Dec 28, 2006
Kabushiki Kaisha Toshiba
Kazunobu Nagai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Inverter for washing machine and inverter of washing machine-dryer
Publication number
20050160771
Publication date
Jul 28, 2005
Kabushiki Kaisha Toshiba
Tsuyoshi Hosoito
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
Washing machine with vector control for drive motor
Publication number
20020189301
Publication date
Dec 19, 2002
Tsuyoshi Hosoito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Inverter device with improved current detector
Publication number
20020191427
Publication date
Dec 19, 2002
Naoki Ohmura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER