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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G15/00
Apparatus for electrographic processes using a charge pattern
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G03G15/2042
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Patents Grants
last 30 patents
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Patent Grant
Heating apparatus including a plurality of heat generation members,...
Patent number
12,174,566
Issue date
Dec 24, 2024
Canon Kabushiki Kaisha
Nozomu Nakajima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heating device, fixing device, and image forming apparatus with a s...
Patent number
12,174,565
Issue date
Dec 24, 2024
Ricoh Company, Ltd.
Yuma Matsumoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with controlled waveform pattern
Patent number
12,153,363
Issue date
Nov 26, 2024
Canon Kabushiki Kaisha
Yuji Fujiwara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus with temperature sensor a...
Patent number
12,092,976
Issue date
Sep 17, 2024
Toshiba Tec Kabushiki Kaisha
Hiroshi Ota
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device
Patent number
12,044,994
Issue date
Jul 23, 2024
Toshiba Tec Kabushiki Kaisha
Kousei Miyashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heater, fixing device, image-forming device, and heating device
Patent number
11,991,789
Issue date
May 21, 2024
Misuzu Industry Co., Ltd.
Yuji Umemura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heating device with thermometers and thermostats alternately arrang...
Patent number
11,982,959
Issue date
May 14, 2024
Toshiba Tec Kabushiki Kaisha
Kazuhiko Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image heating device and heater for use in image heating device
Patent number
11,953,851
Issue date
Apr 9, 2024
Canon Kabushiki Kaisha
Yasuhiro Shimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Fuser
Patent number
11,934,118
Issue date
Mar 19, 2024
Brother Kogyo Kabushiki Kaisha
Kazuna Taguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus incorporating same
Patent number
11,921,448
Issue date
Mar 5, 2024
Ricoh Company, Ltd.
Shigeo Nanno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus for controlling heater of fixing unit power...
Patent number
11,914,316
Issue date
Feb 27, 2024
Canon Kabushiki Kaisha
Takashi Uehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus incorporating same
Patent number
11,852,994
Issue date
Dec 26, 2023
Ricoh Company, Ltd.
Yoshiki Yamaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,841,656
Issue date
Dec 12, 2023
Canon Kabushiki Kaisha
Ryota Ogura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device provided with heater and image forming apparatus
Patent number
11,835,896
Issue date
Dec 5, 2023
Canon Kabushiki Kaisha
Tsuguhiro Yoshida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum cartridge and image forming apparatus
Patent number
11,829,099
Issue date
Nov 28, 2023
Brother Kogyo Kabushiki Kaisha
Tomoyasu Yabuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,815,825
Issue date
Nov 14, 2023
Canon Kabushiki Kaisha
Shingo Ito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device suppressing shape change of roller
Patent number
11,803,137
Issue date
Oct 31, 2023
FUJIFILM Business Innovation Corp.
Makoto Hasegawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and control method
Patent number
11,803,141
Issue date
Oct 31, 2023
Toshiba Tec Kabushiki Kaisha
Noboru Furuyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet heating device and image forming apparatus
Patent number
11,803,145
Issue date
Oct 31, 2023
SHARP KABUSHIKI KAISHA
Minoru Tomiyori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heater and fixing apparatus
Patent number
11,803,146
Issue date
Oct 31, 2023
Toshiba Tec Kabushiki Kaisha
Osamu Takagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heater and image heating device mounted with heater
Patent number
11,782,366
Issue date
Oct 10, 2023
Canon Kabushiki Kaisha
Yasuhiro Shimura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heater including a plurality of heat generation members, fixing app...
Patent number
11,774,891
Issue date
Oct 3, 2023
Canon Kabushiki Kaisha
Kazuhiro Doda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heating apparatus including a plurality of heat generation members,...
Patent number
11,774,888
Issue date
Oct 3, 2023
Canon Kabushiki Kaisha
Nozomu Nakajima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
11,754,951
Issue date
Sep 12, 2023
Toshiba Tec Kabushiki Kaisha
Osamu Takagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having controller for setting cooling thres...
Patent number
11,747,755
Issue date
Sep 5, 2023
Brother Kogyo Kabushiki Kaisha
Yasuhiro Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heating device with thermometers and thermostats alternately arrang...
Patent number
11,714,369
Issue date
Aug 1, 2023
Toshiba Tec Kabushiki Kaisha
Kazuhiko Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heating device and image forming apparatus
Patent number
11,703,780
Issue date
Jul 18, 2023
Ricoh Company, Ltd.
Takuya Seshita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heating device and image forming apparatus
Patent number
11,675,294
Issue date
Jun 13, 2023
Kabushiki Kaisha Toshiba
Chie Miyauchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device with controlled heating and image forming apparatus
Patent number
11,662,678
Issue date
May 30, 2023
Ricoh Company, Ltd.
Ryohei Matsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus configured to determine amount of power sup...
Patent number
11,656,565
Issue date
May 23, 2023
Toshiba Tec Kabushiki Kaisha
Kazuhiko Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
HEATER, FIXING DEVICE, IMAGE-FORMING DEVICE, AND HEATING DEVICE
Publication number
20240260139
Publication date
Aug 1, 2024
Misuzu Industry Co., Ltd.
Yuji UMEMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE HEATING DEVICE AND HEATER FOR USE IN IMAGE HEATING DEVICE
Publication number
20240210865
Publication date
Jun 27, 2024
Canon Kabushiki Kaisha
Yasuhiro Shimura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HEATING DEVICE WITH THERMOMETERS AND THERMOSTATS ALTERNATELY ARRANG...
Publication number
20240201621
Publication date
Jun 20, 2024
Toshiba Tec Kabushiki Kaisha
Kazuhiko Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE SAME
Publication number
20240160132
Publication date
May 16, 2024
Takuya SESHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20240118656
Publication date
Apr 11, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Tomoyasu YABUKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATER AND FIXING APPARATUS
Publication number
20240019801
Publication date
Jan 18, 2024
Toshiba Tec Kabushiki Kaisha
Osamu TAKAGI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD
Publication number
20230418194
Publication date
Dec 28, 2023
Toshiba Tec Kabushiki Kaisha
Noboru FURUYAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATER AND IMAGE HEATING DEVICE MOUNTED WITH HEATER
Publication number
20230408957
Publication date
Dec 21, 2023
Canon Kabushiki Kaisha
Yasuhiro Shimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATER INCLUDING A PLURALITY OF HEAT GENERATION MEMBERS, FIXING APP...
Publication number
20230400803
Publication date
Dec 14, 2023
Canon Kabushiki Kaisha
Kazuhiro Doda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING APPARATUS INCLUDING A PLURALITY OF HEAT GENERATION MEMBERS,...
Publication number
20230393502
Publication date
Dec 7, 2023
Canon Kabushiki Kaisha
Nozomu Nakajima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING DEVICE WITH THERMOMETERS AND THERMOSTATS ALTERNATELY ARRANG...
Publication number
20230333502
Publication date
Oct 19, 2023
Toshiba Tec Kabushiki Kaisha
Kazuhiko Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING DEVICE AND FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20230266701
Publication date
Aug 24, 2023
Kabushiki Kaisha Toshiba
Chie MIYAUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE HEATING DEVICE AND HEATER FOR USE IN IMAGE HEATING DEVICE
Publication number
20230244166
Publication date
Aug 3, 2023
Canon Kabushiki Kaisha
Yasuhiro Shimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE
Publication number
20230067291
Publication date
Mar 2, 2023
TOSHIBA TEC KABUSHIKI KAISHA
Kousei MIYASHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE
Publication number
20230067448
Publication date
Mar 2, 2023
Toshiba Tec Kabushiki Kaisha
Kousei MIYASHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE PROVIDED WITH HEATER AND IMAGE FORMING APPARATUS
Publication number
20230067803
Publication date
Mar 2, 2023
Canon Kabushiki Kaisha
Tsuguhiro Yoshida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING DEVICE AND IMAGE PROCESSING APPARATUS INCLUDING HEAT TRANSF...
Publication number
20230058238
Publication date
Feb 23, 2023
Toshiba Tec Kabushiki Kaisha
Ryota Saeki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING APPARATUS INCLUDING A PLURALITY OF HEAT GENERATION MEMBERS,...
Publication number
20230045815
Publication date
Feb 16, 2023
Canon Kabushiki Kaisha
Nozomu Nakajima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING DEVICE WITH THERMOMETERS AND THERMOSTATS ALTERNATELY ARRANG...
Publication number
20230016128
Publication date
Jan 19, 2023
Toshiba Tec Kabushiki Kaisha
Kazuhiko Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SHEET HEATING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20230019251
Publication date
Jan 19, 2023
Sharp Kabushiki Kaisha
Minoru TOMIYORI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATER INCLUDING A PLURALITY OF HEAT GENERATION MEMBERS, FIXING APP...
Publication number
20220390882
Publication date
Dec 8, 2022
Canon Kabushiki Kaisha
Kazuhiro Doda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE HEATING APPARATUS
Publication number
20220382189
Publication date
Dec 1, 2022
Canon Kabushiki Kaisha
Takashi Nomura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20220373945
Publication date
Nov 24, 2022
Yoshiki Yamaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING DEVICE AND HEATING-TARGET USING APPARATUS
Publication number
20220373947
Publication date
Nov 24, 2022
FUJIFILM Business Innovation Corp.
Takuma Ishihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATER AND IMAGE HEATING DEVICE MOUNTED WITH HEATER
Publication number
20220357695
Publication date
Nov 10, 2022
Canon Kabushiki Kaisha
Yasuhiro Shimura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HEATING DEVICE
Publication number
20220357696
Publication date
Nov 10, 2022
Toshiba Tec Kabushiki Kaisha
Sasuke Endo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD
Publication number
20220350281
Publication date
Nov 3, 2022
Toshiba Tec Kabushiki Kaisha
Noboru FURUYAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE HEATING APPARATUS, IMAGE FORMING APPARATUS AND CONTROL METHOD...
Publication number
20220326641
Publication date
Oct 13, 2022
Canon Kabushiki Kaisha
Hideaki Yonekubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FUSER
Publication number
20220308506
Publication date
Sep 29, 2022
BROTHER KOGYO KABUSHIKI KAISHA
Kazuna TAGUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS CONFIGURED TO DETERMINE AMOUNT OF POWER SUP...
Publication number
20220221813
Publication date
Jul 14, 2022
Toshiba Tec Kabushiki Kaisha
Kazuhiko Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY