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with special means to synchronize the scanning optic to the operation of other parts of the machine
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G03G15/305
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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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G03G15/305
with special means to synchronize the scanning optic to the operation of other parts of the machine
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Patents Grants
last 30 patents
Information
Patent Grant
Optical scanning apparatus and image forming apparatus
Patent number
12,147,032
Issue date
Nov 19, 2024
Canon Kabushiki Kaisha
Atsushi Sano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus member, transfer device, and image forming...
Patent number
12,099,314
Issue date
Sep 24, 2024
FUJIFILM Business Innovation Corp.
Shogo Hayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical scanning apparatus and image forming apparatus
Patent number
11,726,316
Issue date
Aug 15, 2023
Canon Kabushiki Kaisha
Atsushi Sano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,567,438
Issue date
Jan 31, 2023
SHARP KABUSHIKI KAISHA
Naoki Hasegawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pixel clock generating device, image writing device, and image form...
Patent number
10,698,198
Issue date
Jun 30, 2020
Ricoh Company, Ltd.
Masashi Tokuda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sheet discharging device
Patent number
10,233,046
Issue date
Mar 19, 2019
Canon Kabushiki Kaisha
Naoyuki Maeda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus that controls jetting of toner, image proce...
Patent number
9,262,706
Issue date
Feb 16, 2016
Canon Kabushiki Kaisha
Yuji Soda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Recording apparatus and method for controlling the recording apparatus
Patent number
8,608,274
Issue date
Dec 17, 2013
Canon Kabushiki Kaisha
Masaaki Naoi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Printing apparatus to prevent multifeed related printing errors and...
Patent number
8,235,612
Issue date
Aug 7, 2012
Samsung Electronics Co., Ltd.
Gyeong-hun Jo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and signal synchronizing method thereof
Patent number
8,072,477
Issue date
Dec 6, 2011
Samsung Electronics Co., Ltd.
Kwon-cheol Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Recording apparatus and method for controlling the recording apparatus
Patent number
7,959,248
Issue date
Jun 14, 2011
Canon Kabushiki Kaisha
Masaaki Naoi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pixel clock generation apparatus, pixel clock generation method, an...
Patent number
6,933,957
Issue date
Aug 23, 2005
Ricoh Company, Ltd.
Atsufumi Omori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming device
Patent number
6,853,397
Issue date
Feb 8, 2005
Fuji Xerox, Co., Ltd.
Takeshi Onishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
6,831,672
Issue date
Dec 14, 2004
Ricoh Company, Ltd.
Katsuhiko Maeda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet supply apparatus with control based on detected sheet length
Patent number
5,678,127
Issue date
Oct 14, 1997
Canon Kabushiki Kaisha
Takeshi Suga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Micro computer controlled image forming apparatus
Patent number
5,355,196
Issue date
Oct 11, 1994
Mita Industrial Co., Ltd.
Shigeo Kurando
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus capable of changing image forming modes dur...
Patent number
5,073,802
Issue date
Dec 17, 1991
Mita Industrial Co., Ltd.
Tsukasa Sugiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic apparatus with multiple speed mode
Patent number
5,030,994
Issue date
Jul 9, 1991
Toshiba America Information Systems, Inc.
Ronald T. Roman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Variable magnification copying apparatus and automatic shutdown the...
Patent number
5,008,712
Issue date
Apr 16, 1991
Canon Kabushiki Kaisha
Tsuneki Inuzuka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copying machine
Patent number
4,962,404
Issue date
Oct 9, 1990
Mita Industrial Co., Ltd.
Takahiro Wakikaido
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of operating an electrophotographic copying apparatus wherei...
Patent number
4,952,977
Issue date
Aug 28, 1990
Konica Corporation
Chiharu Kobayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copying machine control apparatus
Patent number
4,947,209
Issue date
Aug 7, 1990
Shinko Electric Co., Ltd.
Satoru Maeno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copying apparatus with drum or fixing roller cleaning belt driven f...
Patent number
4,939,552
Issue date
Jul 3, 1990
Minolta Camera Kabushiki Kaisha
Masahiro Nakanishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Trimming copying machine
Patent number
4,855,785
Issue date
Aug 8, 1989
Sharp Kabushiki Kaisha
Yuji Okamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Variable magnification copier
Patent number
4,853,748
Issue date
Aug 1, 1989
Sharp Kabushiki Kaisha
Yuji Okamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copying apparatus
Patent number
4,839,698
Issue date
Jun 13, 1989
Canon Kabushiki Kaisha
Tsuneki Inuzuka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic copying machine having an editorial function
Patent number
4,812,875
Issue date
Mar 14, 1989
Sanyo Electric Co., Ltd.
Yoshihiro Tanimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic copying machine with document-winding drum and...
Patent number
4,803,519
Issue date
Feb 7, 1989
Sharp Kabushiki Kaisha
Atsushi Asada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copying machine for producing margins of constant width
Patent number
4,743,947
Issue date
May 10, 1988
Mita Industrial Co., Ltd.
Haruo Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Synchronizing electrostatic copy formation
Patent number
4,711,552
Issue date
Dec 8, 1987
International Business Machines Corporation
Ben A. Nilsson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS MEMBER, TRANSFER DEVICE, AND IMAGE FORMING...
Publication number
20240027933
Publication date
Jan 25, 2024
FUJIFILM Business Innovation Corp.
Shogo Hayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20230341678
Publication date
Oct 26, 2023
Canon Kabushiki Kaisha
Atsushi Sano
G02 - OPTICS
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20220100136
Publication date
Mar 31, 2022
Sharp Kabushiki Kaisha
Naoki HASEGAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20210033852
Publication date
Feb 4, 2021
Canon Kabushiki Kaisha
Atsushi Sano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20190095768
Publication date
Mar 28, 2019
Kabushiki Kaisha Toshiba
Kazumasa Takada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PIXEL CLOCK GENERATING DEVICE, IMAGE WRITING DEVICE, AND IMAGE FORM...
Publication number
20180241903
Publication date
Aug 23, 2018
RICOH COMPANY, LTD.
Masashi Tokuda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SHEET DISCHARGING DEVICE
Publication number
20180194585
Publication date
Jul 12, 2018
Canon Kabushiki Kaisha
Naoyuki Maeda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMATION APPARATUS AND COMPUTER READABLE NON-TRANSITORY RECO...
Publication number
20140313545
Publication date
Oct 23, 2014
Casio Electronics Manufacturing Co., Ltd.
Jun HASHIMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RECORDING APPARATUS AND METHOD FOR CONTROLLING THE RECORDING APPARATUS
Publication number
20110199417
Publication date
Aug 18, 2011
Canon Kabushiki Kaisha
Masaaki Naoi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PRINTING APPARATUS TO PREVENT MULTIFEED RELATED PRINTING ERRORS AND...
Publication number
20090003848
Publication date
Jan 1, 2009
Samsung Electronics Co., Ltd.
Gyeong-hun Jo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RECORDING APPARATUS AND METHOD FOR CONTROLLING THE RECORDING APPARATUS
Publication number
20090003854
Publication date
Jan 1, 2009
Canon Kabushiki Kaisha
Masaaki Naoi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND SIGNAL SYNCHRONIZING METHOD THEREOF
Publication number
20080174653
Publication date
Jul 24, 2008
Samsung Electronics Co., Ltd.
Kwon-cheol LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS USING THE SAME
Publication number
20070122172
Publication date
May 31, 2007
Joh Ebara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Pixel clock generation apparatus, pixel clock generation method, an...
Publication number
20040125199
Publication date
Jul 1, 2004
Atsufumi Omori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20040070661
Publication date
Apr 15, 2004
Katsuhiko Maeda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Image forming device
Publication number
20040056946
Publication date
Mar 25, 2004
Fuji Xerox co., LTD.
Takeshi Onishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY