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Structural details of heat elements
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G03G15/2053
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Photography
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G15/00
Apparatus for electrographic processes using a charge pattern
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G03G15/2053
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Patents Grants
last 30 patents
Information
Patent Grant
Heater, fixing device, and image forming apparatus
Patent number
12,360,483
Issue date
Jul 15, 2025
Toshiba Tec Kabushiki Kaisha
Kazuhiko Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
12,353,150
Issue date
Jul 8, 2025
Ricoh Company, Ltd.
Hiroshi Yoshinaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heater and image forming apparatus
Patent number
12,346,045
Issue date
Jul 1, 2025
Toshiba Lighting & Technology Corporation
Kousuke Ueno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus including a pivot restric...
Patent number
12,339,604
Issue date
Jun 24, 2025
Ricoh Company, Ltd.
Hiromasa Takagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing apparatus for fixing a toner image on a recording medium
Patent number
12,339,605
Issue date
Jun 24, 2025
Canon Kabushiki Kaisha
Shutaro Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heating device with protective component protecting heat pipe, heat...
Patent number
12,332,589
Issue date
Jun 17, 2025
FUJIFILM Business Innovation Corp.
Kenji Kugaya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device
Patent number
12,332,590
Issue date
Jun 17, 2025
Toshiba Tec Kabushiki Kaisha
Ryota Saeki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image heating device having heating element groups and safety eleme...
Patent number
12,332,588
Issue date
Jun 17, 2025
Canon Kabushiki Kaisha
Takashi Honke
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device including heater retention member, having slits forme...
Patent number
12,332,592
Issue date
Jun 17, 2025
Kyocera Document Solutions Inc.
Hiroki Kawasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device
Patent number
12,332,591
Issue date
Jun 17, 2025
Toshiba Tec Kabushiki Kaisha
Kousei Miyashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus incorporating the same
Patent number
12,326,680
Issue date
Jun 10, 2025
Ricoh Company, Ltd.
Akiyasu Amita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heating apparatus, fixing unit, and image forming apparatus
Patent number
12,326,681
Issue date
Jun 10, 2025
Canon Kabushiki Kaisha
Hiroki Yamaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heating apparatus and image forming apparatus
Patent number
12,321,115
Issue date
Jun 3, 2025
Canon Kabushiki Kaisha
Masashi Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing member and fixing unit
Patent number
12,321,118
Issue date
Jun 3, 2025
Canon Kabushiki Kaisha
Tomoki Matsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing apparatus having a nip area, and image forming apparatus
Patent number
12,321,114
Issue date
Jun 3, 2025
Canon Kabushiki Kaisha
Kazuhiro Doda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fuser comprising heat transfer member for preventing overheat of fu...
Patent number
12,321,116
Issue date
Jun 3, 2025
Hewlett-Packard Development Company, L.P.
Seunghun Han
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing unit and image forming apparatus
Patent number
12,313,992
Issue date
May 27, 2025
Canon Kabushiki Kaisha
Kouji Yasukawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing rotating member, fixing device with fixing rotating member e...
Patent number
12,313,993
Issue date
May 27, 2025
Canon Kabushiki Kaisha
Akira Okano
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Image forming apparatus and image heating apparatus
Patent number
12,306,561
Issue date
May 20, 2025
Canon Kabushiki Kaisha
Takashi Nomura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heating device and fixing device and image forming apparatus
Patent number
12,306,562
Issue date
May 20, 2025
Kabushiki Kaisha Toshiba
Chie Miyauchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device with a heater holder having a retraction portion
Patent number
12,306,563
Issue date
May 20, 2025
Toshiba Tec Kabushiki Kaisha
Ryota Saeki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heating device
Patent number
12,298,693
Issue date
May 13, 2025
FUJIFILM Business Innovation Corp.
Takuma Ishihara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fixing device
Patent number
12,298,690
Issue date
May 13, 2025
Canon Kabushiki Kaisha
Suguru Takeuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device
Patent number
12,298,692
Issue date
May 13, 2025
Toshiba Tec Kabushiki Kaisha
Ryota Saeki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device including holder having heater supporting surface sup...
Patent number
12,287,595
Issue date
Apr 29, 2025
Brother Kogyo Kabushiki Kaisha
Yasutada Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heating unit with heating elements at different positions and image...
Patent number
12,287,597
Issue date
Apr 29, 2025
Toshiba Tec Kabushiki Kaisha
Sasuke Endo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus configured to control output of heater depe...
Patent number
12,271,134
Issue date
Apr 8, 2025
Brother Kogyo Kabushiki Kaisha
Yasutada Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing apparatus and image forming apparatus
Patent number
12,271,133
Issue date
Apr 8, 2025
Canon Kabushiki Kaisha
Takao Kume
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image heating apparatus and image forming apparatus for preventing...
Patent number
12,271,132
Issue date
Apr 8, 2025
Canon Kabushiki Kaisha
Masato Sako
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heating device and image processing apparatus including heat transf...
Patent number
12,259,669
Issue date
Mar 25, 2025
Toshiba Tec Kabushiki Kaisha
Ryota Saeki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20250231508
Publication date
Jul 17, 2025
FUJIFILM Business Innovation Corp.
Sodai HIGUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image Forming Apparatus and Fixing Device
Publication number
20250208546
Publication date
Jun 26, 2025
Konica Minolta, Inc.
Naofumi ARAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20250208548
Publication date
Jun 26, 2025
Ryohei Matsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATER, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20250208547
Publication date
Jun 26, 2025
KYOCERA Document Solutions Inc.
Yuta KITABAYASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20250208549
Publication date
Jun 26, 2025
KYOCERA DOCUMENT SOLUTIONS INC.
Keiju Ishida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20250208550
Publication date
Jun 26, 2025
Canon Kabushiki Kaisha
TAKAO KUME
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20250199443
Publication date
Jun 19, 2025
Hitoshi FUJIWARA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE HEATING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20250199444
Publication date
Jun 19, 2025
Canon Kabushiki Kaisha
MASATO SAKO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HEATING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20250189915
Publication date
Jun 12, 2025
Yuma MATSUMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE
Publication number
20250172894
Publication date
May 29, 2025
Canon Kabushiki Kaisha
TOMOAKI TANTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20250172893
Publication date
May 29, 2025
Canon Kabushiki Kaisha
YASUMASA MATAYOSHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20250164913
Publication date
May 22, 2025
Sharp Kabushiki Kaisha
TOMOHIRO MAEDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20250164920
Publication date
May 22, 2025
Yukimichi SOMEYA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATER, FIXING APPARATUS, AND IMAGE FORMING APPARATUS
Publication number
20250164912
Publication date
May 22, 2025
Canon Kabushiki Kaisha
YUTAKA SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE
Publication number
20250155840
Publication date
May 15, 2025
Canon Kabushiki Kaisha
Hideki Ohta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20250155841
Publication date
May 15, 2025
Canon Kabushiki Kaisha
KOJI NIHONYANAGI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE
Publication number
20250147455
Publication date
May 8, 2025
Canon Kabushiki Kaisha
YASUHARU TORATANI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20250130520
Publication date
Apr 24, 2025
Ricoh Company, Ltd.
Daisuke HIRANO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR PREPARING CERAMIC STRIP HEATER WITH IMPROVED FIXING EFFECT
Publication number
20250122127
Publication date
Apr 17, 2025
Sinoceram Technology (zhengzhou) Co., Ltd.
Xiao CHEN
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20250123582
Publication date
Apr 17, 2025
Canon Kabushiki Kaisha
TOMOAKI TANTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING DEVICE AND HEAT TREATMENT SYSTEM USING THE SAME
Publication number
20250110431
Publication date
Apr 3, 2025
FUJIFILM Business Innovation Corp.
Jouta KOBAYASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE CAPABLE OF MAKING NIP WIDTH UNIFORM IN WIDTH DIRECTIO...
Publication number
20250110432
Publication date
Apr 3, 2025
KYOCERA DOCUMENT SOLUTIONS INC.
Masakazu Uehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20250110433
Publication date
Apr 3, 2025
Keitaro SHOJI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING SYSTEM USING FIXING DEVICE
Publication number
20250110434
Publication date
Apr 3, 2025
FUJIFILM Business Innovation Corp.
Seigo SHINOZAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATER AND IMAGE FORMING DEVICE
Publication number
20250102978
Publication date
Mar 27, 2025
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
Kairi TAMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS
Publication number
20250093800
Publication date
Mar 20, 2025
Konica Minolta, Inc.
Ami MOTOHASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE
Publication number
20250093801
Publication date
Mar 20, 2025
Canon Kabushiki Kaisha
Takafumi Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING MEMBER, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20250085651
Publication date
Mar 13, 2025
SHARP KAUBSHIKI KAISHA
HIROYUKI YAMAJI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BELT DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20250076796
Publication date
Mar 6, 2025
Ricoh Company, Ltd.
Hiroya ABE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS CAPABLE OF MAKING TEMPERA...
Publication number
20250076799
Publication date
Mar 6, 2025
KYOCERA DOCUMENT SOLUTIONS INC.
Rina Kikugawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY