by introducing an optical element in the optical path

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G03G15/0435

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GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G15/00Apparatus for electrographic processes using a charge pattern

Current Industry

G03G15/0435by introducing an optical element in the optical path

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Patents Grantslast 30 patents

Information Patent Grant
Light scanning unit and electronic image forming apparatus
- Patent number 12,055,870
- Issue date Aug 6, 2024
- ZHUHAI PANTUM ELECTRONICS CO., LTD.
- Yongchao Nie
- G02 - OPTICS
Information Patent Grant
Light emitting device and drawing apparatus
- Patent number 12,038,696
- Issue date Jul 16, 2024
- FUJIFILM Business Innovation Corp.
- Yosuke Kasuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanning device, housing cover, optical box and image formi...
- Patent number 11,868,059
- Issue date Jan 9, 2024
- SHARP KABUSHIKI KAISHA
- Hiroshi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanner and electrophotographic image forming apparatus
- Patent number 11,841,498
- Issue date Dec 12, 2023
- ZHUHAI PANTUM ELECTRONICS CO., LTD.
- Ronghua Li
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,841,633
- Issue date Dec 12, 2023
- Canon Kabushiki Kaisha
- Izuru Horiuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with switched process speeds and resolutions
- Patent number 11,835,881
- Issue date Dec 5, 2023
- Canon Kabushiki Kaisha
- Tomonori Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with laser scanning components positioned f...
- Patent number 11,835,882
- Issue date Dec 5, 2023
- Canon Kabushiki Kaisha
- Jun Nagatoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanner and electrophotographic image forming apparatus
- Patent number 11,822,071
- Issue date Nov 21, 2023
- ZHUHAI PANTUM ELECTRONICS CO., LTD.
- Ronghua Li
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Lens mirror array and image forming apparatus using the lens mirror...
- Patent number 11,681,130
- Issue date Jun 20, 2023
- Toshiba Tec Kabushiki Kaisha
- Takashi Shiraishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus with laser scanning components positioned f...
- Patent number 11,556,076
- Issue date Jan 17, 2023
- Canon Kabushiki Kaisha
- Jun Nagatoshi
- G02 - OPTICS
Information Patent Grant
Image forming apparatus and position control method
- Patent number 11,385,562
- Issue date Jul 12, 2022
- Toshiba Tec Kabushiki Kaisha
- Norio Kurosawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical print head, image forming apparatus and manufacturing metho...
- Patent number 11,366,405
- Issue date Jun 21, 2022
- Canon Kabushiki Kaisha
- Yasuaki Otoguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,353,696
- Issue date Jun 7, 2022
- Canon Kabushiki Kaisha
- Tetsuya Nishiguchi
- G02 - OPTICS
Information Patent Grant
Light source device
- Patent number 11,330,136
- Issue date May 10, 2022
- Canon Kabushiki Kaisha
- Genichiro Kudo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical writing device
- Patent number 11,215,938
- Issue date Jan 4, 2022
- Konica Minolta, Inc.
- Ryo Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method for correcting a p...
- Patent number 11,126,108
- Issue date Sep 21, 2021
- Ricoh Company, Ltd.
- Katsuhiko Maeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Arrangement of vertices of curved surface of imaging lens for corre...
- Patent number 11,036,160
- Issue date Jun 15, 2021
- Hewlett-Packard Development Company, L.P.
- Heon Hee Lim
- G02 - OPTICS
Information Patent Grant
Shading correction signal generation device, multifunction apparatu...
- Patent number 10,990,030
- Issue date Apr 27, 2021
- Sharp Kabushiki Kaisha
- Kazutaka Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including optical print head
- Patent number 10,928,747
- Issue date Feb 23, 2021
- Canon Kabushiki Kaisha
- Takehiro Ishidate
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical array, optical device, and image forming apparatus
- Patent number 10,908,526
- Issue date Feb 2, 2021
- Toshiba Tec Kabushiki Kaisha
- Atsushi Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,895,821
- Issue date Jan 19, 2021
- Canon Kabushiki Kaisha
- Jun Nagatoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanning apparatus and image forming apparatus
- Patent number 10,845,727
- Issue date Nov 24, 2020
- Canon Kabushiki Kaisha
- Mitsuhiro Obara
- G02 - OPTICS
Information Patent Grant
Optical scanning apparatus and image forming apparatus
- Patent number 10,802,417
- Issue date Oct 13, 2020
- Canon Kabushiki Kaisha
- Atsushi Sano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanner and image forming apparatus
- Patent number 10,795,152
- Issue date Oct 6, 2020
- SHARP KABUSHIKI KAISHA
- Atsushi Ueda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and method for controlling the same
- Patent number 10,782,629
- Issue date Sep 22, 2020
- Hewlett-Packard Development Company, L.P.
- Jeongwon Hwang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having optical print head
- Patent number 10,739,693
- Issue date Aug 11, 2020
- Canon Kabushiki Kaisha
- Daisuke Aruga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information processing apparatus and image forming apparatus
- Patent number 10,732,536
- Issue date Aug 4, 2020
- Canon Kabushiki Kaisha
- Junichi Goda
- G02 - OPTICS
Information Patent Grant
Optical scanning unit and image forming apparatus
- Patent number 10,684,570
- Issue date Jun 16, 2020
- Canon Kabushiki Kaisha
- Wataru Sato
- G02 - OPTICS
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 10,649,362
- Issue date May 12, 2020
- Toshiba Tec Kabushiki Kaisha
- Yasushi Kuribayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanning apparatus and image forming apparatus
- Patent number 10,635,014
- Issue date Apr 28, 2020
- Canon Kabushiki Kaisha
- Masahiro Ogura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
EXPOSURE DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240419094
- Publication date Dec 19, 2024
- Canon Kabushiki Kaisha
- YUUTA SAKURAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LENS-MIRROR ARRAY
- Publication number 20240418983
- Publication date Dec 19, 2024
- Toshiba Tec Kabushiki Kaisha
- Takashi SHIRAISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20240414277
- Publication date Dec 12, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yoshihito HARIBA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240399762
- Publication date Dec 5, 2024
- Toshiba Tec Kabushiki Kaisha
- Takahiro KOJIMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240402629
- Publication date Dec 5, 2024
- Toshiba Tec Kabushiki Kaisha
- Takahiro KOJIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20240396292
- Publication date Nov 28, 2024
- Sharp Kabushiki Kaisha
- ATSUO NAKAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER SCANNING UNIT AND MANUFACTURING METHOD OF LASER SCANNING UNIT
- Publication number 20240385430
- Publication date Nov 21, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomohide Hozono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LASER SCANNING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20240385551
- Publication date Nov 21, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideji Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20240353673
- Publication date Oct 24, 2024
- Canon Kabushiki Kaisha
- Hayato KATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240337965
- Publication date Oct 10, 2024
- Canon Kabushiki Kaisha
- HIROYUKI YAMANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS PERFORMING HALFTONE PROCESSING
- Publication number 20240338542
- Publication date Oct 10, 2024
- Canon Kabushiki Kaisha
- GO ARAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20240326467
- Publication date Oct 3, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Hiroyuki OMINATO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE QUALITY ADJUSTMENT METHOD CAPABLE...
- Publication number 20240329583
- Publication date Oct 3, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yasuaki Sakamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SCANNER AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20240310749
- Publication date Sep 19, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Shingo Yoshida
- G02 - OPTICS
Information Patent Application
CASING FOR OPTICAL SCANNING DEVICE, INCLUDING POSITIONING MECHANISM...
- Publication number 20240310750
- Publication date Sep 19, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Shingo YOSHIDA
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS MOUNTED WITH IT
- Publication number 20240302767
- Publication date Sep 12, 2024
- Canon Kabushiki Kaisha
- Jun Nagatoshi
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE
- Publication number 20240295835
- Publication date Sep 5, 2024
- Toshiba Tec Kabushiki Kaisha
- Yasushi Kuribayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE-FORMING APPARATUS AND METHOD FOR CONTROLLING THE SAME
- Publication number 20240255865
- Publication date Aug 1, 2024
- Sharp Kabushiki Kaisha
- KAZUTAKA MATSUMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METAL MATERIAL PRINTING EQUIPMENT AND PRINTING METHOD, AND PRINTED...
- Publication number 20240201626
- Publication date Jun 20, 2024
- POSCO Co., Ltd
- Sun-Hong Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240201482
- Publication date Jun 20, 2024
- Sharp Kabushiki Kaisha
- KENZO OHKUBO
- G02 - OPTICS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240111234
- Publication date Apr 4, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Keigo GOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240111149
- Publication date Apr 4, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomohide HOZONO
- G02 - OPTICS
Information Patent Application
ROTATABLE POLYGON MIRROR, OPTICAL DEFLECTOR, OPTICAL SCANNING DEVIC...
- Publication number 20240103265
- Publication date Mar 28, 2024
- Canon Kabushiki Kaisha
- TAKATOSHI TANAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL DEFLECTOR, SCANNING OPTICAL DEVICE, AND IMAGE FORMING APPAR...
- Publication number 20240103264
- Publication date Mar 28, 2024
- Canon Kabushiki Kaisha
- Naoki Matsushita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS WITH LASER SCANNING COMPONENTS POSITIONED F...
- Publication number 20240061358
- Publication date Feb 22, 2024
- Canon Kabushiki Kaisha
- Jun Nagatoshi
- G02 - OPTICS
Information Patent Application
DETECTION APPARATUS, LITHOGRAPHY APPARATUS, AND ARTICLE MANUFACTURI...
- Publication number 20230375956
- Publication date Nov 23, 2023
- Canon Kabushiki Kaisha
- RYO NAKAYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYGON MIRROR, OPTICAL DEFLECTOR, OPTICAL SCANNING DEVICE, AND IMA...
- Publication number 20230280509
- Publication date Sep 7, 2023
- Canon Kabushiki Kaisha
- Atsushi Takata
- G02 - OPTICS
Information Patent Application
IMAGING APPARATUS, IMAGING METHOD, AND PROGRAM
- Publication number 20230185214
- Publication date Jun 15, 2023
- FUJIFILM CORPORATION
- Toshihiro AOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT SCANNING UNIT USING POLYGONAL MIRRORS WITH DIFFERENT NUMBERS...
- Publication number 20230109884
- Publication date Apr 13, 2023
- Hewlett-Packard Development Company, L.P.
- HeonHee LIM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS WITH LASER SCANNING COMPONENTS POSITIONED F...
- Publication number 20230105311
- Publication date Apr 6, 2023
- Canon Kabushiki Kaisha
- Jun Nagatoshi
- G02 - OPTICS

by introducing an optical element in the optical path

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light scanning unit and electronic image forming apparatus

Light emitting device and drawing apparatus

Optical scanning device, housing cover, optical box and image formi...

Optical scanner and electrophotographic image forming apparatus

Image forming apparatus

Image forming apparatus with switched process speeds and resolutions

Image forming apparatus with laser scanning components positioned f...

Optical scanner and electrophotographic image forming apparatus

Lens mirror array and image forming apparatus using the lens mirror...

Image forming apparatus with laser scanning components positioned f...

Image forming apparatus and position control method

Optical print head, image forming apparatus and manufacturing metho...

Image forming apparatus

Light source device

Optical writing device

Image forming apparatus and image forming method for correcting a p...

Arrangement of vertices of curved surface of imaging lens for corre...

Shading correction signal generation device, multifunction apparatu...

Image forming apparatus including optical print head

Optical array, optical device, and image forming apparatus

Image forming apparatus

Optical scanning apparatus and image forming apparatus

Optical scanning apparatus and image forming apparatus

Optical scanner and image forming apparatus

Image forming apparatus and method for controlling the same

Image forming apparatus having optical print head

Information processing apparatus and image forming apparatus

Optical scanning unit and image forming apparatus

Optical scanning device and image forming apparatus

Optical scanning apparatus and image forming apparatus

Patents Applicationslast 30 patents

EXPOSURE DEVICE AND IMAGE FORMING APPARATUS

LENS-MIRROR ARRAY

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE

LASER SCANNING UNIT AND MANUFACTURING METHOD OF LASER SCANNING UNIT

LASER SCANNING UNIT AND IMAGE FORMING APPARATUS

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS PERFORMING HALFTONE PROCESSING

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND IMAGE QUALITY ADJUSTMENT METHOD CAPABLE...

OPTICAL SCANNER AND IMAGE FORMING APPARATUS INCLUDING THE SAME

CASING FOR OPTICAL SCANNING DEVICE, INCLUDING POSITIONING MECHANISM...

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS MOUNTED WITH IT

OPTICAL SCANNING DEVICE

IMAGE-FORMING APPARATUS AND METHOD FOR CONTROLLING THE SAME

METAL MATERIAL PRINTING EQUIPMENT AND PRINTING METHOD, AND PRINTED...

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

ROTATABLE POLYGON MIRROR, OPTICAL DEFLECTOR, OPTICAL SCANNING DEVIC...

OPTICAL DEFLECTOR, SCANNING OPTICAL DEVICE, AND IMAGE FORMING APPAR...

IMAGE FORMING APPARATUS WITH LASER SCANNING COMPONENTS POSITIONED F...

DETECTION APPARATUS, LITHOGRAPHY APPARATUS, AND ARTICLE MANUFACTURI...

POLYGON MIRROR, OPTICAL DEFLECTOR, OPTICAL SCANNING DEVICE, AND IMA...

IMAGING APPARATUS, IMAGING METHOD, AND PROGRAM

LIGHT SCANNING UNIT USING POLYGONAL MIRRORS WITH DIFFERENT NUMBERS...

IMAGE FORMING APPARATUS WITH LASER SCANNING COMPONENTS POSITIONED F...