in combination with a light guide

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CPC
H04N1/02835

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Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N1/00Scanning, transmission or reproduction of documents or the like

Current Industry

H04N1/02835in combination with a light guide

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Recording apparatus including reading unit for checking nozzle chec...
- Patent number 12,177,388
- Issue date Dec 24, 2024
- Seiko Epson Corporation
- Yuka Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reading device, output device, and image forming device
- Patent number 12,108,005
- Issue date Oct 1, 2024
- FUJIFILM Business Innovation Corp.
- Yoji Nishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reading device setting reading start position by reading reference...
- Patent number 11,870,958
- Issue date Jan 9, 2024
- Brother Kogyo Kabushiki Kaisha
- Toshiki Motoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device, document reading device, and image forming apparatus
- Patent number 11,856,169
- Issue date Dec 26, 2023
- SHARP KABUSHIKI KAISHA
- Takenori Ohtoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and image forming apparatus
- Patent number 11,838,481
- Issue date Dec 5, 2023
- Ricoh Company, Ltd.
- Takahiro Kurakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reading apparatus switching between first optical path and second o...
- Patent number 11,811,997
- Issue date Nov 7, 2023
- FUJIFILM Business Innovation Corp.
- Yoji Nishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensor unit
- Patent number 11,765,298
- Issue date Sep 19, 2023
- Mitsubishi Electric Corporation
- Hideki Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device controlling exposure time by multiple opening...
- Patent number 11,750,754
- Issue date Sep 5, 2023
- Mitsubishi Electric Corporation
- Toru Aramaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination device for image sensor
- Patent number 11,743,406
- Issue date Aug 29, 2023
- Glory Ltd.
- Takaaki Morimoto
- G02 - OPTICS
Information Patent Grant
Light source unit in which surface opposite to light emitting eleme...
- Patent number 11,729,332
- Issue date Aug 15, 2023
- PFU Limited
- Eiki Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light emitting unit, illumination apparatus, reading apparatus, and...
- Patent number 11,483,443
- Issue date Oct 25, 2022
- Canon Components, Inc.
- Shinichiro Suga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device and image forming device comprising a drive de...
- Patent number 11,438,480
- Issue date Sep 6, 2022
- Kyocera Document Solutions Inc.
- Khac Thap Bui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device
- Patent number 11,102,369
- Issue date Aug 24, 2021
- Mitsubishi Electric Corporation
- Hiroaki Matsunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light guide and image scanning device
- Patent number 11,057,535
- Issue date Jul 6, 2021
- Mitsubishi Electric Corporation
- Taku Matsuzawa
- G02 - OPTICS
Information Patent Grant
Scanner module and image scanning apparatus employing the same
- Patent number RE48604
- Issue date Jun 22, 2021
- Hewlett-Packard Development Company, L.P.
- Jung Kwon Kim
Information Patent Grant
Image sensor unit, image reading device, and image forming device h...
- Patent number 10,764,460
- Issue date Sep 1, 2020
- Konica Minolta, Inc.
- Hiroshi Uga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus, image forming apparatus and manufacturing...
- Patent number 10,721,371
- Issue date Jul 21, 2020
- Canon Kabushiki Kaisha
- Akira Otake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information reading device and method of adjusting information read...
- Patent number 10,582,081
- Issue date Mar 3, 2020
- NIDEC SANKYO CORPORATION
- Chisato Hiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination device, image scanning apparatus, and image forming ap...
- Patent number 10,567,609
- Issue date Feb 18, 2020
- SHARP KABUSHIKI KAISHA
- Yasuhiro Sutoh
- G02 - OPTICS
Information Patent Grant
Light guide and image reading apparatus
- Patent number 10,536,603
- Issue date Jan 14, 2020
- Mitsubishi Electric Corporation
- Taku Matsuzawa
- G02 - OPTICS
Information Patent Grant
Imaging device
- Patent number 10,516,797
- Issue date Dec 24, 2019
- Flexenable Limited
- Tiziano Agostinelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information reading device
- Patent number 10,477,059
- Issue date Nov 12, 2019
- NIDEC SANKYO CORPORATION
- Chisato Hiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 10,462,315
- Issue date Oct 29, 2019
- Konica Minolta, Inc.
- Akira Yamamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensor unit, paper sheet distinguishing apparatus, reading ap...
- Patent number 10,462,324
- Issue date Oct 29, 2019
- Canon Components, Inc.
- Takeshi Sugiyama
- G02 - OPTICS
Information Patent Grant
Image reading apparatus and image sensor module to suppress excessi...
- Patent number 10,447,889
- Issue date Oct 15, 2019
- Seiko Epson Corporation
- Takafumi Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus with shading correction
- Patent number 10,447,890
- Issue date Oct 15, 2019
- Canon Kabushiki Kaisha
- Ryo Mikami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lighting apparatus and apparatus for reading images
- Patent number 10,412,255
- Issue date Sep 10, 2019
- CANON FINETECH NISCA INC.
- Fumimasa Amemiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of manufacturing light-transmitting member, light-transmitti...
- Patent number 10,412,245
- Issue date Sep 10, 2019
- Canon Kabushiki Kaisha
- Tokuji Takizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illuminating device, image reading apparatus and image forming appa...
- Patent number 10,412,254
- Issue date Sep 10, 2019
- Sharp Kabushiki Kaisha
- Yoshihisa Yamada
- F21 - LIGHTING
Information Patent Grant
Light source unit, image processing apparatus, image processing sys...
- Patent number 10,404,881
- Issue date Sep 3, 2019
- Kabushiki Kaisha Toshiba
- Kenji Itagaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DEVICE AND DOCUMENT READING APPARATUS
- Publication number 20250035835
- Publication date Jan 30, 2025
- FUJIFILM Business Innovation Corp.
- Masaki HACHISUGA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DEVICE, IMAGE READING UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20240283881
- Publication date Aug 22, 2024
- FUJIFILM Business Innovation Corp.
- Hiroshi SAWADA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
READING DEVICE, OUTPUT DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20240080400
- Publication date Mar 7, 2024
- FUJIFILM Business Innovation Corp.
- Masato SERIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECORDING APPARATUS
- Publication number 20230328185
- Publication date Oct 12, 2023
- SEIKO EPSON CORPORATION
- Yuka SHIMIZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
READING APPARATUS
- Publication number 20230179726
- Publication date Jun 8, 2023
- FUJIFILM Business Innovation Corp.
- Yoji NISHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20230156139
- Publication date May 18, 2023
- RICOH COMPANY, LTD.
- Takahiro Kurakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION DEVICE AND IMAGE SCANNER
- Publication number 20230144125
- Publication date May 11, 2023
- Mitsubishi Electric Corporation
- Taisuke MAKITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY DEVICE, DOCUMENT READING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20230055671
- Publication date Feb 23, 2023
- Sharp Kabushiki Kaisha
- Takenori OHTOSHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION DEVICE FOR IMAGE SENSOR
- Publication number 20220417381
- Publication date Dec 29, 2022
- GLORY LTD.
- Takaaki MORIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHTGUIDE TYPE ILLUMINATION DEVICE WITH SYMMETRICALLY ARRANGED MUL...
- Publication number 20220334303
- Publication date Oct 20, 2022
- Hewlett-Packard Development Company, L.P.
- Kyoungrok KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SENSOR UNIT
- Publication number 20220329706
- Publication date Oct 13, 2022
- Mitsubishi Electric Corporation
- Hideki MATSUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
READING DEVICE SETTING READING START POSITION BY READING REFERENCE...
- Publication number 20220210286
- Publication date Jun 30, 2022
- BROTHER KOGYO KABUSHIKI KAISHA
- Toshiki MOTOYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT SOURCE UNIT IN WHICH SURFACE OPPOSITE TO LIGHT EMITTING ELEME...
- Publication number 20220166897
- Publication date May 26, 2022
- PFU LIMITED
- Eiki Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE
- Publication number 20220124213
- Publication date Apr 21, 2022
- Mitsubishi Electric Corporation
- Toru ARAMAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT EMITTING UNIT, ILLUMINATION APPARATUS, READING APPARATUS, AND...
- Publication number 20220070326
- Publication date Mar 3, 2022
- CANON COMPONENTS, INC.
- Shinichiro Suga
- F21 - LIGHTING
Information Patent Application
IMAGE READING DEVICE, IMAGE FORMING APPARATUS
- Publication number 20220014643
- Publication date Jan 13, 2022
- KYOCERA Document Solutions Inc.
- Khac Thap BUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
READING DEVICE, OUTPUT DEVICE, AND IMAGE FORMING DEVICE
- Publication number 20210368057
- Publication date Nov 25, 2021
- FUJIFILM Business Innovation Corp.
- Yoji NISHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE
- Publication number 20210218861
- Publication date Jul 15, 2021
- Mitsubishi Electric Corporation
- Hiroaki MATSUNAGA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT GUIDE AND IMAGE SCANNING DEVICE
- Publication number 20200396353
- Publication date Dec 17, 2020
- MITSUBISHI ELECTRIC CORPORATION
- Taku MATSUZAWA
- G02 - OPTICS
Information Patent Application
IMAGE PROCESSING DEVICE, IMAGE SCANNER AND IMAGE PROCESSING METHOD
- Publication number 20200106918
- Publication date Apr 2, 2020
- NIDEC SANKYO CORPORATION
- Hiroshi NAKAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
READER AND INK-JET RECORDING DEVICE
- Publication number 20200076980
- Publication date Mar 5, 2020
- KONICA MINOLTA, INC.
- Yasunori Inaba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT GUIDE AND IMAGE READING APPARATUS
- Publication number 20190379801
- Publication date Dec 12, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Taku MATSUZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATING DEVICE, IMAGE READING APPARATUS AND IMAGE FORMING APPA...
- Publication number 20190356809
- Publication date Nov 21, 2019
- Sharp Kabushiki Kaisha
- Yoshihisa Yamada
- F21 - LIGHTING
Information Patent Application
IMAGE READING APPARATUS, IMAGE FORMING APPARATUS AND MANUFACTURING...
- Publication number 20190268495
- Publication date Aug 29, 2019
- Canon Kabushiki Kaisha
- Akira Otake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ILLUMINATION DEVICE, IMAGE SCANNING APPARATUS, AND IMAGE FORMING AP...
- Publication number 20190191050
- Publication date Jun 20, 2019
- Sharp Kabushiki Kaisha
- YASUHIRO SUTOH
- G02 - OPTICS
Information Patent Application
IMAGE SENSOR UNIT, IMAGE READING DEVICE, AND IMAGE FORMING DEVICE
- Publication number 20190174020
- Publication date Jun 6, 2019
- Konica Minolta, Inc.
- Hiroshi UGA
- G02 - OPTICS
Information Patent Application
INFORMATION READING DEVICE
- Publication number 20190166278
- Publication date May 30, 2019
- NIDEC SANKYO CORPORATION
- Chisato HIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF MANUFACTURING LIGHT-TRANSMITTING MEMBER, LIGHT-TRANSMITTI...
- Publication number 20180352101
- Publication date Dec 6, 2018
- Canon Kabushiki Kaisha
- Tokuji Takizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT GUIDE, LIGHT SOURCE DEVICE, AND IMAGE READING DEVICE
- Publication number 20180203178
- Publication date Jul 19, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Akiko FUJIUCHI
- G02 - OPTICS
Information Patent Application
ILLUMINATING DEVICE, IMAGE READING APPARATUS AND IMAGE FORMING APPA...
- Publication number 20180198942
- Publication date Jul 12, 2018
- Sharp Kabushiki Kaisha
- Yoshihisa Yamada
- F21 - LIGHTING

in combination with a light guide

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Recording apparatus including reading unit for checking nozzle chec...

Reading device, output device, and image forming device

Reading device setting reading start position by reading reference...

Display device, document reading device, and image forming apparatus

Image reading apparatus and image forming apparatus

Reading apparatus switching between first optical path and second o...

Image sensor unit

Image reading device controlling exposure time by multiple opening...

Illumination device for image sensor

Light source unit in which surface opposite to light emitting eleme...

Light emitting unit, illumination apparatus, reading apparatus, and...

Image reading device and image forming device comprising a drive de...

Image reading device

Light guide and image scanning device

Scanner module and image scanning apparatus employing the same

Image sensor unit, image reading device, and image forming device h...

Image reading apparatus, image forming apparatus and manufacturing...

Information reading device and method of adjusting information read...

Illumination device, image scanning apparatus, and image forming ap...

Light guide and image reading apparatus

Imaging device

Information reading device

Image reading apparatus

Image sensor unit, paper sheet distinguishing apparatus, reading ap...

Image reading apparatus and image sensor module to suppress excessi...

Image reading apparatus with shading correction

Lighting apparatus and apparatus for reading images

Method of manufacturing light-transmitting member, light-transmitti...

Illuminating device, image reading apparatus and image forming appa...

Light source unit, image processing apparatus, image processing sys...

Patents Applicationslast 30 patents

OPTICAL DEVICE AND DOCUMENT READING APPARATUS

OPTICAL DEVICE, IMAGE READING UNIT, AND IMAGE FORMING APPARATUS

READING DEVICE, OUTPUT DEVICE, AND IMAGE FORMING APPARATUS

RECORDING APPARATUS

READING APPARATUS

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

ILLUMINATION DEVICE AND IMAGE SCANNER

DISPLAY DEVICE, DOCUMENT READING DEVICE, AND IMAGE FORMING APPARATUS

ILLUMINATION DEVICE FOR IMAGE SENSOR

LIGHTGUIDE TYPE ILLUMINATION DEVICE WITH SYMMETRICALLY ARRANGED MUL...

IMAGE SENSOR UNIT

READING DEVICE SETTING READING START POSITION BY READING REFERENCE...

LIGHT SOURCE UNIT IN WHICH SURFACE OPPOSITE TO LIGHT EMITTING ELEME...

IMAGE READING DEVICE

LIGHT EMITTING UNIT, ILLUMINATION APPARATUS, READING APPARATUS, AND...

IMAGE READING DEVICE, IMAGE FORMING APPARATUS

READING DEVICE, OUTPUT DEVICE, AND IMAGE FORMING DEVICE

IMAGE READING DEVICE

LIGHT GUIDE AND IMAGE SCANNING DEVICE

IMAGE PROCESSING DEVICE, IMAGE SCANNER AND IMAGE PROCESSING METHOD

READER AND INK-JET RECORDING DEVICE

LIGHT GUIDE AND IMAGE READING APPARATUS

ILLUMINATING DEVICE, IMAGE READING APPARATUS AND IMAGE FORMING APPA...

IMAGE READING APPARATUS, IMAGE FORMING APPARATUS AND MANUFACTURING...

ILLUMINATION DEVICE, IMAGE SCANNING APPARATUS, AND IMAGE FORMING AP...

IMAGE SENSOR UNIT, IMAGE READING DEVICE, AND IMAGE FORMING DEVICE

INFORMATION READING DEVICE

METHOD OF MANUFACTURING LIGHT-TRANSMITTING MEMBER, LIGHT-TRANSMITTI...

LIGHT GUIDE, LIGHT SOURCE DEVICE, AND IMAGE READING DEVICE

ILLUMINATING DEVICE, IMAGE READING APPARATUS AND IMAGE FORMING APPA...