Yohei Doi

Person

Shizuoka-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cylindrical body and apparatus
- Patent number 12,172,845
- Issue date Dec 24, 2024
- Canon Kabushiki Kaisha
- Tomonori Sato
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus having a fixing unit and heating control me...
- Patent number 12,124,195
- Issue date Oct 22, 2024
- Toshiba Tec Kabushiki Kaisha
- Yohei Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image fixing method
- Patent number 12,124,196
- Issue date Oct 22, 2024
- Toshiba Tec Kabushiki Kaisha
- Yohei Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heating device with a heat conductor including portions having diff...
- Patent number 12,055,878
- Issue date Aug 6, 2024
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,927,901
- Issue date Mar 12, 2024
- Toshiba Tec Kabushiki Kaisha
- Yohei Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and heating method
- Patent number 11,868,067
- Issue date Jan 9, 2024
- Toshiba Tec Kabushiki Kaisha
- Kiyotaka Murakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image fixing method
- Patent number 11,809,108
- Issue date Nov 7, 2023
- Toshiba Tec Kabushiki Kaisha
- Yohei Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a fixing unit and heating control me...
- Patent number 11,774,887
- Issue date Oct 3, 2023
- Toshiba Tec Kabushiki Kaisha
- Yohei Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heating device with a heat conductor including portions having diff...
- Patent number 11,669,033
- Issue date Jun 6, 2023
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 11,415,926
- Issue date Aug 16, 2022
- Toshiba Tec Kabushiki Kaisha
- Yohei Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,385,579
- Issue date Jul 12, 2022
- Toshiba Tec Kabushiki Kaisha
- Yohei Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heating device with a heat conductor including portions having diff...
- Patent number 11,307,522
- Issue date Apr 19, 2022
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and heating method
- Patent number 11,281,132
- Issue date Mar 22, 2022
- Toshiba Tec Kabushiki Kaisha
- Kiyotaka Murakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a fixing unit and heating control me...
- Patent number 11,275,330
- Issue date Mar 15, 2022
- Toshiba Tec Kabushiki Kaisha
- Yohei Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image fixing method
- Patent number 11,150,582
- Issue date Oct 19, 2021
- Toshiba Tec Kabushiki Kaisha
- Yohei Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heating device including a heat conductor having a surface with a g...
- Patent number 11,106,164
- Issue date Aug 31, 2021
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, image forming method and non-transitory re...
- Patent number 11,073,776
- Issue date Jul 27, 2021
- Toshiba Tec Kabushiki Kaisha
- Eiji Shinohara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a fixing unit and heating control me...
- Patent number 10,990,044
- Issue date Apr 27, 2021
- Toshiba Tec Kabushiki Kaisha
- Yohei Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Manufacturing method of molded product, molded product, cartridge,...
- Patent number 10,981,307
- Issue date Apr 20, 2021
- Canon Kabushiki Kaisha
- Masaaki Udagawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Manufacturing method of molded product, molded product, cartridge,...
- Patent number 10,933,567
- Issue date Mar 2, 2021
- Canon Kabushiki Kaisha
- Masaaki Udagawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Power control device, power control method, and recording medium
- Patent number 9,975,369
- Issue date May 22, 2018
- Kabushiki Kaisha Toshiba
- Yohei Doi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Power control device, power control method, and recording medium
- Patent number 9,592,696
- Issue date Mar 14, 2017
- Kabushiki Kaisha Toshiba
- Yohei Doi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and control method
- Patent number 8,620,200
- Issue date Dec 31, 2013
- Kabushiki Kaisha Toshiba
- Yohei Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device for image forming apparatus
- Patent number 8,218,991
- Issue date Jul 10, 2012
- Kabushiki Kaisha Toshiba
- Hiroshi Nakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus for image forming apparatus
- Patent number 8,099,007
- Issue date Jan 17, 2012
- Kabushiki Kaisha Toshiba
- Yoshinori Tsueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Temperature control of a fixing apparatus using an induction heatin...
- Patent number 8,078,073
- Issue date Dec 13, 2011
- Kabushiki Kaisha Toshiba
- Satoshi Kinouchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus of image forming apparatus
- Patent number 8,050,610
- Issue date Nov 1, 2011
- Kabushiki Kaisha Toshiba
- Osamu Takagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device having an electric power control system to an inducti...
- Patent number 8,036,556
- Issue date Oct 11, 2011
- Kabushiki Kaisha Toshiba
- Satoshi Kinouchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus of image forming apparatus
- Patent number 7,925,197
- Issue date Apr 12, 2011
- Kabushiki Kaisha Toshiba
- Osamu Takagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drive detection device for fixing device
- Patent number 7,792,445
- Issue date Sep 7, 2010
- Kabushiki Kaisha Toshiba
- Toshihiro Sone
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
STRETCH BLOW-MOLDED ARTICLE, TONER BOTTLE, AND METHOD FOR MANUFACTU...
- Publication number 20240351732
- Publication date Oct 24, 2024
- Canon Kabushiki Kaisha
- KOTA YAGI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
STRETCH BLOW-MOLDED ARTICLE, TONER BOTTLE, AND METHOD FOR MANUFACTU...
- Publication number 20240352221
- Publication date Oct 24, 2024
- Canon Kabushiki Kaisha
- TOSHIYUKI TOMITA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF PRODUCING STRETCH-BLOW-MOLDED ARTICLE, RESIN COMPOSITION,...
- Publication number 20240351265
- Publication date Oct 24, 2024
- Canon Kabushiki Kaisha
- YASUNORI KODAMA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HEATING DEVICE WITH A HEAT CONDUCTOR INCLUDING PORTIONS HAVING DIFF...
- Publication number 20240329578
- Publication date Oct 3, 2024
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko KIKUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STRETCH BLOW-MOLDED ARTICLE AND METHOD FOR PRODUCING STRETCH BLOW-M...
- Publication number 20240300161
- Publication date Sep 12, 2024
- Canon Kabushiki Kaisha
- TSUNENORI ASHIBE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF PRODUCING BLOW-MOLDED PRODUCT, RESIN COMPOSITION, AND PEL...
- Publication number 20240300160
- Publication date Sep 12, 2024
- Canon Kabushiki Kaisha
- YOHEI DOI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240184233
- Publication date Jun 6, 2024
- Toshiba Tec Kabushiki Kaisha
- Yohei DOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND HEATING METHOD
- Publication number 20240103414
- Publication date Mar 28, 2024
- Toshiba Tec Kabushiki Kaisha
- Kiyotaka MURAKAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FIXING METHOD
- Publication number 20240045358
- Publication date Feb 8, 2024
- Toshiba Tec Kabushiki Kaisha
- Yohei DOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS HAVING A FIXING UNIT AND HEATING CONTROL ME...
- Publication number 20230393501
- Publication date Dec 7, 2023
- Toshiba Tec Kabushiki Kaisha
- Yohei DOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATING DEVICE WITH A HEAT CONDUCTOR INCLUDING PORTIONS HAVING DIFF...
- Publication number 20230259058
- Publication date Aug 17, 2023
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko KIKUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CYLINDRICAL BODY AND APPARATUS
- Publication number 20230097168
- Publication date Mar 30, 2023
- Canon Kabushiki Kaisha
- Tomonori Sato
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220299916
- Publication date Sep 22, 2022
- Toshiba Tec Kabushiki Kaisha
- Yohei DOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20220244674
- Publication date Aug 4, 2022
- Toshiba Tec Kabushiki Kaisha
- Yohei DOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATING DEVICE WITH A HEAT CONDUCTOR INCLUDING PORTIONS HAVING DIFF...
- Publication number 20220206422
- Publication date Jun 30, 2022
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko KIKUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND HEATING METHOD
- Publication number 20220171314
- Publication date Jun 2, 2022
- Toshiba Tec Kabushiki Kaisha
- Kiyotaka MURAKAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS HAVING A FIXING UNIT AND HEATING CONTROL ME...
- Publication number 20220155710
- Publication date May 19, 2022
- Toshiba Tec Kabushiki Kaisha
- Yohei DOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220035289
- Publication date Feb 3, 2022
- Toshiba Tec Kabushiki Kaisha
- Yohei DOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FIXING METHOD
- Publication number 20210389700
- Publication date Dec 16, 2021
- Toshiba Tec Kabushiki Kaisha
- Yohei DOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATING DEVICE WITH A HEAT CONDUCTOR INCLUDING PORTIONS HAVING DIFF...
- Publication number 20210247712
- Publication date Aug 12, 2021
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko KIKUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS HAVING A FIXING UNIT AND HEATING CONTROL ME...
- Publication number 20210208526
- Publication date Jul 8, 2021
- Toshiba Tec Kabushiki Kaisha
- Yohei DOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FIXING METHOD
- Publication number 20210191293
- Publication date Jun 24, 2021
- Toshiba Tec Kabushiki Kaisha
- Yohei DOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND HEATING METHOD
- Publication number 20210088947
- Publication date Mar 25, 2021
- Toshiba Tec Kabushiki Kaisha
- Kiyotaka MURAKAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD AND NON-TRANSITORY RE...
- Publication number 20210080880
- Publication date Mar 18, 2021
- Toshiba Tec Kabushiki Kaisha
- Eiji SHINOHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS HAVING A FIXING UNIT AND HEATING CONTROL ME...
- Publication number 20210072679
- Publication date Mar 11, 2021
- Toshiba Tec Kabushiki Kaisha
- Yohei DOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATING DEVICE INCLUDING A HEAT CONDUCTOR HAVING A SURFACE WITH A G...
- Publication number 20210063927
- Publication date Mar 4, 2021
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko KIKUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20180373184
- Publication date Dec 27, 2018
- Kabushiki Kaisha Toshiba
- Yohei DOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MANUFACTURING METHOD OF MOLDED PRODUCT, MOLDED PRODUCT, CARTRIDGE,...
- Publication number 20180272582
- Publication date Sep 27, 2018
- Canon Kabushiki Kaisha
- Masaaki Udagawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF PRODUCING MOLDED PRODUCT, MOLDED PRODUCT, CARTRIDGE, AND...
- Publication number 20180272585
- Publication date Sep 27, 2018
- Canon Kabushiki Kaisha
- Kazuhiro Kochi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POWER CONTROL DEVICE, POWER CONTROL METHOD, AND RECORDING MEDIUM
- Publication number 20170136798
- Publication date May 18, 2017
- Kabushiki Kaisha Toshiba
- Yohei DOI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Person

Patents Grantslast 30 patents

Cylindrical body and apparatus

Image forming apparatus having a fixing unit and heating control me...

Image forming apparatus and image fixing method

Heating device with a heat conductor including portions having diff...

Image forming apparatus

Image forming apparatus and heating method

Image forming apparatus and image fixing method

Image forming apparatus having a fixing unit and heating control me...

Heating device with a heat conductor including portions having diff...

Fixing device and image forming apparatus

Image forming apparatus

Heating device with a heat conductor including portions having diff...

Image forming apparatus and heating method

Image forming apparatus having a fixing unit and heating control me...

Image forming apparatus and image fixing method

Heating device including a heat conductor having a surface with a g...

Image forming apparatus, image forming method and non-transitory re...

Image forming apparatus having a fixing unit and heating control me...

Manufacturing method of molded product, molded product, cartridge,...

Manufacturing method of molded product, molded product, cartridge,...

Power control device, power control method, and recording medium

Power control device, power control method, and recording medium

Image forming apparatus and control method

Fixing device for image forming apparatus

Fixing apparatus for image forming apparatus

Temperature control of a fixing apparatus using an induction heatin...

Fixing apparatus of image forming apparatus

Fixing device having an electric power control system to an inducti...

Fixing apparatus of image forming apparatus

Drive detection device for fixing device

Patents Applicationslast 30 patents

STRETCH BLOW-MOLDED ARTICLE, TONER BOTTLE, AND METHOD FOR MANUFACTU...

STRETCH BLOW-MOLDED ARTICLE, TONER BOTTLE, AND METHOD FOR MANUFACTU...

METHOD OF PRODUCING STRETCH-BLOW-MOLDED ARTICLE, RESIN COMPOSITION,...

HEATING DEVICE WITH A HEAT CONDUCTOR INCLUDING PORTIONS HAVING DIFF...

STRETCH BLOW-MOLDED ARTICLE AND METHOD FOR PRODUCING STRETCH BLOW-M...

METHOD OF PRODUCING BLOW-MOLDED PRODUCT, RESIN COMPOSITION, AND PEL...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND HEATING METHOD

IMAGE FORMING APPARATUS AND IMAGE FIXING METHOD

IMAGE FORMING APPARATUS HAVING A FIXING UNIT AND HEATING CONTROL ME...

HEATING DEVICE WITH A HEAT CONDUCTOR INCLUDING PORTIONS HAVING DIFF...

CYLINDRICAL BODY AND APPARATUS

IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

HEATING DEVICE WITH A HEAT CONDUCTOR INCLUDING PORTIONS HAVING DIFF...

IMAGE FORMING APPARATUS AND HEATING METHOD

IMAGE FORMING APPARATUS HAVING A FIXING UNIT AND HEATING CONTROL ME...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND IMAGE FIXING METHOD

HEATING DEVICE WITH A HEAT CONDUCTOR INCLUDING PORTIONS HAVING DIFF...

IMAGE FORMING APPARATUS HAVING A FIXING UNIT AND HEATING CONTROL ME...

IMAGE FORMING APPARATUS AND IMAGE FIXING METHOD

IMAGE FORMING APPARATUS AND HEATING METHOD

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD AND NON-TRANSITORY RE...

IMAGE FORMING APPARATUS HAVING A FIXING UNIT AND HEATING CONTROL ME...

HEATING DEVICE INCLUDING A HEAT CONDUCTOR HAVING A SURFACE WITH A G...

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

MANUFACTURING METHOD OF MOLDED PRODUCT, MOLDED PRODUCT, CARTRIDGE,...

METHOD OF PRODUCING MOLDED PRODUCT, MOLDED PRODUCT, CARTRIDGE, AND...

POWER CONTROL DEVICE, POWER CONTROL METHOD, AND RECORDING MEDIUM