Katsumi Inukai

Person

Iwakura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Switched-mode power supply having a load increase circuit
- Patent number 10,819,239
- Issue date Oct 27, 2020
- Brother Kogyo Kabushiki Kaisha
- Shiro Ueno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC voltage detection device, image forming apparatus, and industria...
- Patent number 10,718,798
- Issue date Jul 21, 2020
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Image forming apparatus having photoconductor and method of control...
- Patent number 10,268,151
- Issue date Apr 23, 2019
- Brother Kogyo Kabushiki Kaisha
- Masamitsu Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power supply system and image forming apparatus
- Patent number 9,658,681
- Issue date May 23, 2017
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power supply system and image forming apparatus having the same
- Patent number 9,537,419
- Issue date Jan 3, 2017
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power supply system, image forming apparatus having the power suppl...
- Patent number 9,509,219
- Issue date Nov 29, 2016
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power saving power supply system having a low-capacity power supply...
- Patent number 9,488,944
- Issue date Nov 8, 2016
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power supply system, image forming apparatus having the same, and c...
- Patent number 9,318,964
- Issue date Apr 19, 2016
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Heating device controlling heating switch to perform switching acti...
- Patent number 9,268,268
- Issue date Feb 23, 2016
- Brother Kogyo Kabushiki Kaisha
- Akihiro Shibasaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply system, image forming apparatus having the power suppl...
- Patent number 9,214,835
- Issue date Dec 15, 2015
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply system
- Patent number 9,209,621
- Issue date Dec 8, 2015
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Heating device for detecting state of adjustment portion that adjus...
- Patent number 9,174,458
- Issue date Nov 3, 2015
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
AC voltage detecting circuit and image forming apparatus having the...
- Patent number 9,151,784
- Issue date Oct 6, 2015
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- G01 - MEASURING TESTING
Information Patent Grant
Power supply system, image forming apparatus having the same, and l...
- Patent number 9,130,450
- Issue date Sep 8, 2015
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power source, power-supply system and image forming appar...
- Patent number 9,118,252
- Issue date Aug 25, 2015
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Heating device and image forming apparatus
- Patent number 9,084,294
- Issue date Jul 14, 2015
- Brother Kogyo Kabushiki Kaisha
- Hiroyuki Tsujihara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Image forming apparatus
- Patent number 9,041,942
- Issue date May 26, 2015
- Brother Kogyo Kabushiki Kaisha
- Masamitsu Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power supply system and image forming apparatus
- Patent number 9,030,845
- Issue date May 12, 2015
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device performing voltage conversion
- Patent number 9,024,614
- Issue date May 5, 2015
- Brother Kogyo Kabushiki Kaisha
- Tsuyoshi Maruyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply system and image forming apparatus having the power su...
- Patent number 8,965,236
- Issue date Feb 24, 2015
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power supply system and image forming apparatus having power supply...
- Patent number 8,958,713
- Issue date Feb 17, 2015
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Zero-crossing detector circuit and image forming apparatus having t...
- Patent number 8,912,468
- Issue date Dec 16, 2014
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Developing voltage control using a deboost circuit in an image form...
- Patent number 8,913,908
- Issue date Dec 16, 2014
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heating apparatus and image forming apparatus having the same
- Patent number 8,903,261
- Issue date Dec 2, 2014
- Brother Kogyo Kabushiki Kaisha
- Tsuyoshi Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power supply system and image forming apparatus
- Patent number 8,879,943
- Issue date Nov 4, 2014
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply system, image forming apparatus having the same, and l...
- Patent number 8,873,991
- Issue date Oct 28, 2014
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Image forming apparatus including chargers and a current detecing u...
- Patent number 8,862,004
- Issue date Oct 14, 2014
- Brother Kogyo Kabushiki Kaisha
- Tsuyoshi Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a configuration to prevent electric...
- Patent number 8,792,798
- Issue date Jul 29, 2014
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with abnormal discharge detection
- Patent number 8,737,851
- Issue date May 27, 2014
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power supply system and image forming apparatus including the same
- Patent number 8,725,023
- Issue date May 13, 2014
- Brother Kogyo Kabushiki Kaisha
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SWITCHED-MODE POWER SUPPLY
- Publication number 20190267902
- Publication date Aug 29, 2019
- BROTHER KOGYO KABUSHIKI KAISHA
- Shiro UENO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC Voltage Detection Device, Image Forming Apparatus, and Industria...
- Publication number 20190101575
- Publication date Apr 4, 2019
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Image Forming Apparatus and Method of Controlling the Same
- Publication number 20180259894
- Publication date Sep 13, 2018
- BROTHER KOGYO KABUSHIKI KAISHA
- Masamitsu Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATING DEVICE FOR DETECTING STATE OF ADJUSTMENT PORTION THAT ADJUS...
- Publication number 20150273859
- Publication date Oct 1, 2015
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS
- Publication number 20150234451
- Publication date Aug 20, 2015
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HEATING DEVICE CONTROLLING HEATING SWITCH TO PERFORM SWITCHING ACTI...
- Publication number 20150003854
- Publication date Jan 1, 2015
- BROTHER KOGYO KABUSHIKI KAISHA
- Akihiro SHIBASAKI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS HAVING POWER SUPPLY...
- Publication number 20140293358
- Publication date Oct 2, 2014
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS HAVING THE POWER SU...
- Publication number 20140293360
- Publication date Oct 2, 2014
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi INUKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE POWER SUPPL...
- Publication number 20140233266
- Publication date Aug 21, 2014
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi INUKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM
- Publication number 20140218827
- Publication date Aug 7, 2014
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE POWER SUPPL...
- Publication number 20140210264
- Publication date Jul 31, 2014
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi INUKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SOURCE, POWER-SUPPLY SYSTEM AND IMAGE FORMING APPAR...
- Publication number 20140186067
- Publication date Jul 3, 2014
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi INUKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS HAVING THE SAME
- Publication number 20140186066
- Publication date Jul 3, 2014
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HEATING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20130195479
- Publication date Aug 1, 2013
- BROTHER KOGYO KABUSHIKI KAISHA
- Hiroyuki TSUJIHARA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SUPPLY DEVICE PERFORMING VOLTAGE CONVERSION
- Publication number 20130170850
- Publication date Jul 4, 2013
- BROTHER KOGYO KABUSHIKI KAISHA
- Tsuyoshi MARUYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS
- Publication number 20130164016
- Publication date Jun 27, 2013
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi INUKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE SAME, AND L...
- Publication number 20130129373
- Publication date May 23, 2013
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE SAME, AND C...
- Publication number 20130113292
- Publication date May 9, 2013
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi INUKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE SAME, AND L...
- Publication number 20130111237
- Publication date May 2, 2013
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi INUKAI
- G01 - MEASURING TESTING
Information Patent Application
AC VOLTAGE DETECTING CIRCUIT AND IMAGE FORMING APPARATUS HAVING THE...
- Publication number 20130038318
- Publication date Feb 14, 2013
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- G01 - MEASURING TESTING
Information Patent Application
POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE SAME, AND L...
- Publication number 20130031396
- Publication date Jan 31, 2013
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ZERO-CROSSING DETECTOR CIRCUIT AND IMAGE FORMING APPARATUS HAVING T...
- Publication number 20130028623
- Publication date Jan 31, 2013
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi INUKAI
- G01 - MEASURING TESTING
Information Patent Application
HEATING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME
- Publication number 20120230744
- Publication date Sep 13, 2012
- BROTHER KOGYO KABUSHIKI KAISHA
- Tsuyoshi MARUYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120134699
- Publication date May 31, 2012
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi INUKAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20120134707
- Publication date May 31, 2012
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS
- Publication number 20120113685
- Publication date May 10, 2012
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS
- Publication number 20120114363
- Publication date May 10, 2012
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120082470
- Publication date Apr 5, 2012
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi INUKAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image Forming Apparatus
- Publication number 20120057888
- Publication date Mar 8, 2012
- BROTHER KOGYO KABUSHIKI KAISHA
- Katsumi Inukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120051762
- Publication date Mar 1, 2012
- BROTHER KOGYO KABUSHIKI KAISHA
- Tsuyoshi MARUYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Katsumi Inukai

Person

Patents Grantslast 30 patents

Switched-mode power supply having a load increase circuit

AC voltage detection device, image forming apparatus, and industria...

Image forming apparatus having photoconductor and method of control...

Power supply system and image forming apparatus

Power supply system and image forming apparatus having the same

Power supply system, image forming apparatus having the power suppl...

Power saving power supply system having a low-capacity power supply...

Power supply system, image forming apparatus having the same, and c...

Heating device controlling heating switch to perform switching acti...

Power supply system, image forming apparatus having the power suppl...

Power supply system

Heating device for detecting state of adjustment portion that adjus...

AC voltage detecting circuit and image forming apparatus having the...

Power supply system, image forming apparatus having the same, and l...

Switching power source, power-supply system and image forming appar...

Heating device and image forming apparatus

Image forming apparatus

Power supply system and image forming apparatus

Power supply device performing voltage conversion

Power supply system and image forming apparatus having the power su...

Power supply system and image forming apparatus having power supply...

Zero-crossing detector circuit and image forming apparatus having t...

Developing voltage control using a deboost circuit in an image form...

Heating apparatus and image forming apparatus having the same

Power supply system and image forming apparatus

Power supply system, image forming apparatus having the same, and l...

Image forming apparatus including chargers and a current detecing u...

Image forming apparatus having a configuration to prevent electric...

Image forming apparatus with abnormal discharge detection

Power supply system and image forming apparatus including the same

Patents Applicationslast 30 patents

SWITCHED-MODE POWER SUPPLY

AC Voltage Detection Device, Image Forming Apparatus, and Industria...

Image Forming Apparatus and Method of Controlling the Same

HEATING DEVICE FOR DETECTING STATE OF ADJUSTMENT PORTION THAT ADJUS...

POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS

HEATING DEVICE CONTROLLING HEATING SWITCH TO PERFORM SWITCHING ACTI...

POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS HAVING POWER SUPPLY...

POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS HAVING THE POWER SU...

POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE POWER SUPPL...

POWER SUPPLY SYSTEM

POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE POWER SUPPL...

SWITCHING POWER SOURCE, POWER-SUPPLY SYSTEM AND IMAGE FORMING APPAR...

POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS HAVING THE SAME

HEATING DEVICE AND IMAGE FORMING APPARATUS

POWER SUPPLY DEVICE PERFORMING VOLTAGE CONVERSION

POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS

POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE SAME, AND L...

POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE SAME, AND C...

POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE SAME, AND L...

AC VOLTAGE DETECTING CIRCUIT AND IMAGE FORMING APPARATUS HAVING THE...

POWER SUPPLY SYSTEM, IMAGE FORMING APPARATUS HAVING THE SAME, AND L...

ZERO-CROSSING DETECTOR CIRCUIT AND IMAGE FORMING APPARATUS HAVING T...

HEATING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME

IMAGE FORMING APPARATUS

POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS INCLUDING THE SAME

POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS

POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

Image Forming Apparatus

IMAGE FORMING APPARATUS