Jun Kawakatsu

Person

Suntou-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power supply and image forming apparatus
- Patent number 10,649,387
- Issue date May 12, 2020
- Canon Kabushiki Kaisha
- Jun Kawakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power supply apparatus and image forming apparatus
- Patent number 10,536,084
- Issue date Jan 14, 2020
- Canon Kabushiki Kaisha
- Junya Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power supply device having switching element with driving frequency...
- Patent number 10,411,607
- Issue date Sep 10, 2019
- Canon Kabushiki Kaisha
- Jun Kawakatsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Power supply device and image forming apparatus
- Patent number 10,211,717
- Issue date Feb 19, 2019
- Canon Kabushiki Kaisha
- Jun Kawakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power supply switching rectification method according to input alte...
- Patent number 9,343,972
- Issue date May 17, 2016
- Canon Kabushiki Kaisha
- Jun Kawakatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power source apparatus and image forming apparatus
- Patent number 9,343,974
- Issue date May 17, 2016
- Canon Kabushiki Kaisha
- Jun Kawakatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply and image forming apparatus
- Patent number 8,576,590
- Issue date Nov 5, 2013
- Canon Kabushiki Kaisha
- Jun Kawakatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20180212508
- Publication date Jul 26, 2018
- Canon Kabushiki Kaisha
- Junya Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWER SUPPLY DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20180159419
- Publication date Jun 7, 2018
- Canon Kabushiki Kaisha
- Jun Kawakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWER SUPPLY DEVICE FOR CONTROLLING DRIVING FREQUENCY OF SWITCHING...
- Publication number 20180097448
- Publication date Apr 5, 2018
- Canon Kabushiki Kaisha
- Jun Kawakatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY AND IMAGE FORMING APPARATUS
- Publication number 20170199491
- Publication date Jul 13, 2017
- Canon Kabushiki Kaisha
- Jun Kawakatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SOURCE APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20140212163
- Publication date Jul 31, 2014
- Canon Kabushiki Kaisha
- Jun Kawakatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY AND IMAGE FORMING APPARATUS EQUIPPED WITH POWER SUPPLY
- Publication number 20130156459
- Publication date Jun 20, 2013
- Canon Kabushiki Kaisha
- Jun Kawakatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY AND IMAGE FORMING APPARATUS
- Publication number 20110150523
- Publication date Jun 23, 2011
- Canon Kabushiki Kaisha
- Jun Kawakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Jun Kawakatsu

Person

Patents Grantslast 30 patents

Power supply and image forming apparatus

Power supply apparatus and image forming apparatus

Power supply device having switching element with driving frequency...

Power supply device and image forming apparatus

Power supply switching rectification method according to input alte...

Power source apparatus and image forming apparatus

Power supply and image forming apparatus

Patents Applicationslast 30 patents

POWER SUPPLY APPARATUS AND IMAGE FORMING APPARATUS

POWER SUPPLY DEVICE AND IMAGE FORMING APPARATUS

POWER SUPPLY DEVICE FOR CONTROLLING DRIVING FREQUENCY OF SWITCHING...

POWER SUPPLY AND IMAGE FORMING APPARATUS

POWER SOURCE APPARATUS AND IMAGE FORMING APPARATUS

POWER SUPPLY AND IMAGE FORMING APPARATUS EQUIPPED WITH POWER SUPPLY

POWER SUPPLY AND IMAGE FORMING APPARATUS