Light diffusing elements

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H04N1/0289

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Parent Industries

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

Current Industry

H04N1/0289Light diffusing elements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Image reading and printing apparatus
- Patent number 12,113,943
- Issue date Oct 8, 2024
- Canon Kabushiki Kaisha
- Kazuyuki Morinaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
Lighting device and inspection device with light shield irradiation...
- Patent number 12,003,689
- Issue date Jun 4, 2024
- Komori Corporation
- Yusuke Tsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus, image reading method, and image reading pr...
- Patent number 11,979,535
- Issue date May 7, 2024
- Konica Minolta, Inc.
- Hiroyuki Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device
- Patent number 11,956,397
- Issue date Apr 9, 2024
- Mitsubishi Electric Corporation
- Toshiyuki Sawabe
- G02 - OPTICS
Information Patent Grant
User interface for exposure correction of an image transparency
- Patent number 11,949,831
- Issue date Apr 2, 2024
- Kyocera Document Solutions Inc.
- Eric Pugh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reading apparatus for reading reflected light
- Patent number 11,800,035
- Issue date Oct 24, 2023
- FUJIFILM Business Innovation Corp.
- Yoji Nishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lighting device and inspection device with light irradiation port c...
- Patent number 11,677,893
- Issue date Jun 13, 2023
- Komori Corporation
- Yusuke Tsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 11,652,946
- Issue date May 16, 2023
- Kyocera Document Solutions Inc.
- Takayuki Mashimo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device, image reading program, image processing devic...
- Patent number 11,601,566
- Issue date Mar 7, 2023
- Konica Minolta, Inc.
- Takehisa Nakao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reading device and output apparatus
- Patent number 11,570,326
- Issue date Jan 31, 2023
- FUJIFILM Business Innovation Corp.
- Hiroshi Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device comprising an outer peripheral member includin...
- Patent number 11,470,218
- Issue date Oct 11, 2022
- Kyocera Document Solutions Inc.
- Yasuyuki Horiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination device and image reading device
- Patent number 11,418,673
- Issue date Aug 16, 2022
- Mitsubishi Electric Corporation
- Hideki Matsui
- G02 - OPTICS
Information Patent Grant
Light scanning apparatus and image forming apparatus
- Patent number 11,381,703
- Issue date Jul 5, 2022
- Canon Kabushiki Kaisha
- Yu Miyajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical linear sensor unit
- Patent number 11,375,078
- Issue date Jun 28, 2022
- GLORY LTD
- Akira Bogaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line sensor, image reading device, and image forming apparatus
- Patent number 11,363,159
- Issue date Jun 14, 2022
- Canon Kabushiki Kaisha
- Daisuke Akagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exposure correction of an image transparency
- Patent number 11,336,792
- Issue date May 17, 2022
- Kyocera Document Solutions Inc.
- Eric Pugh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Image reading device having a rectangular-shaped opening on a side...
- Patent number 11,330,134
- Issue date May 10, 2022
- Mitsubishi Electric Corporation
- Masaaki Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus having invisible component remover, imag...
- Patent number 11,317,000
- Issue date Apr 26, 2022
- Ricoh Company, Ltd.
- Ayumu Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reading apparatus
- Patent number 11,196,889
- Issue date Dec 7, 2021
- FUJIFILM Business Innovation Corp.
- Hiroshi Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reading device
- Patent number 11,184,501
- Issue date Nov 23, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tomoko Iiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading unit and image reading apparatus
- Patent number 11,108,930
- Issue date Aug 31, 2021
- Canon Kabushiki Kaisha
- Akira Otake
- 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
Optical device, image reading device, and image forming apparatus
- Patent number 11,079,516
- Issue date Aug 3, 2021
- FUJIFILM Business Innovation Corp.
- Masaki Hachisuga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device, image reading device, and image forming apparatus
- Patent number 11,073,640
- Issue date Jul 27, 2021
- FUJIFILM Business Innovation Corp.
- Motohiro Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical information reader
- Patent number 11,010,573
- Issue date May 18, 2021
- Denso Wave Incorporated
- Ryosuke Araki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus that performs filter operation on group...
- Patent number 10,938,999
- Issue date Mar 2, 2021
- Canon Kabushiki Kaisha
- Takahisa Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sheet conveying apparatus and image scanning apparatus
- Patent number 10,931,841
- Issue date Feb 23, 2021
- Canon Kabushiki Kaisha
- Takayuki Fukushima
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image sensor unit and image reading device
- Patent number 10,917,536
- Issue date Feb 9, 2021
- Nippon Sheet Glass Company, Limited
- Keiji Tsunetomo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DOCUMENT READER WITH IMPROVED ILLUMINATION
- Publication number 20240397010
- Publication date Nov 28, 2024
- E-Seek, Inc.
- Ali LEBASCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS FOR READING A DOCUMENT, AND IMAGE FORMING S...
- Publication number 20240397007
- Publication date Nov 28, 2024
- Canon Kabushiki Kaisha
- SHUHEI HAMADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20240267474
- Publication date Aug 8, 2024
- Canon Kabushiki Kaisha
- Masahito Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image Sensing Apparatus, Image Scanning Device and Scanning Method...
- Publication number 20240252707
- Publication date Aug 1, 2024
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD
- Wuchang QI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD FOR IMPROVING THE REPRODUCIBILITY OF RECORDINGS
- Publication number 20240121348
- Publication date Apr 11, 2024
- CI Tech Sensors AG
- Armin Stöckli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIFFUSING MEMBER, ILLUMINATING DEVICE, IMAGE READING APPARATUS, AND...
- Publication number 20240103222
- Publication date Mar 28, 2024
- Canon Kabushiki Kaisha
- Narumasa ITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DEVICE AND IMAGE READING DEVICE
- Publication number 20240085596
- Publication date Mar 14, 2024
- FUJIFILM Business Innovation Corp.
- Masaki HACHISUGA
- G02 - OPTICS
Information Patent Application
IMAGE READING APPARATUS, IMAGE READING METHOD, AND IMAGE READING PR...
- Publication number 20240056539
- Publication date Feb 15, 2024
- Konica Minolta, Inc.
- Hiroyuki SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital Watermark Enabled Scanner with White Illumination Source
- Publication number 20240031511
- Publication date Jan 25, 2024
- Zebra Technologies Corporation
- Edward Barkan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE, IMAGE FORMING APPARATUS, NON-TRANSITORY COMPU...
- Publication number 20230308576
- Publication date Sep 28, 2023
- FUJIFILM Business Innovation Corp.
- Takaharu SATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE, IMAGE FORMING APPARATUS, NON-TRANSITORY COMPU...
- Publication number 20230308575
- Publication date Sep 28, 2023
- FUJIFILM Business Innovation Corp.
- Takaharu SATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOCUMENT READER WITH IMPROVED ILLUMINATION
- Publication number 20230300270
- Publication date Sep 21, 2023
- E-Seek, Inc.
- Ali LEBASCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHTING DEVICE AND INSPECTION DEVICE
- Publication number 20230283738
- Publication date Sep 7, 2023
- KOMORI CORPORATION
- Yusuke TSUMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
READING APPARATUS
- Publication number 20230179727
- Publication date Jun 8, 2023
- FUJIFILM Business Innovation Corp.
- Yoji NISHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE
- Publication number 20230108017
- Publication date Apr 6, 2023
- Mitsubishi Electric Corporation
- Toshiyuki SAWABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE, IMAGE READING PROGRAM, IMAGE PROCESSING DEVIC...
- Publication number 20220337721
- Publication date Oct 20, 2022
- Konica Minolta, Inc.
- Takehisa NAKAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USER INTERFACE FOR EXPOSURE CORRECTION OF AN IMAGE TRANSPARENCY
- Publication number 20220239797
- Publication date Jul 28, 2022
- KYOCERA DOCUMENT SOLUTIONS INC.
- Eric Pugh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING AND PRINTING APPARATUS
- Publication number 20220210282
- Publication date Jun 30, 2022
- Canon Kabushiki Kaisha
- Kazuyuki Morinaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE READING DEVICE
- Publication number 20220086300
- Publication date Mar 17, 2022
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yasuyuki HORIGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION DEVICE AND IMAGE READING DEVICE
- Publication number 20220078303
- Publication date Mar 10, 2022
- Mitsubishi Electric Corporation
- Hideki MATSUI
- 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
READING DEVICE AND OUTPUT APPARATUS
- Publication number 20210306507
- Publication date Sep 30, 2021
- FUJIFILM Business Innovation Corp.
- Hiroshi WATANABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE
- Publication number 20210306505
- Publication date Sep 30, 2021
- MITSUBISHI ELECTRIC CORPORATION
- Masaaki OKADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
READING APPARATUS
- Publication number 20210289097
- Publication date Sep 16, 2021
- FUJIFILM Business Innovation Corp.
- Hiroshi SAWADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20210218859
- Publication date Jul 15, 2021
- Canon Kabushiki Kaisha
- Yu Miyajima
- 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 SOURCE DEVICE
- Publication number 20210152705
- Publication date May 20, 2021
- Canon Kabushiki Kaisha
- Genichiro Kudo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS MIRROR ARRAY AND IMAGE FORMING APPARATUS
- Publication number 20210120141
- Publication date Apr 22, 2021
- Kabushiki Kaisha Toshiba
- Takashi SHIRAISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND RECORDING...
- Publication number 20210021729
- Publication date Jan 21, 2021
- Ricoh Company, Ltd.
- Ayumu HASHIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
READING DEVICE
- Publication number 20210014377
- Publication date Jan 14, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Tomoko IIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Light diffusing elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image reading and printing apparatus

Reading device, output device, and image forming device

Lighting device and inspection device with light shield irradiation...

Image reading apparatus, image reading method, and image reading pr...

Image reading device

User interface for exposure correction of an image transparency

Reading apparatus for reading reflected light

Lighting device and inspection device with light irradiation port c...

Optical scanning device and image forming apparatus

Image reading device, image reading program, image processing devic...

Reading device and output apparatus

Image reading device comprising an outer peripheral member includin...

Illumination device and image reading device

Light scanning apparatus and image forming apparatus

Optical linear sensor unit

Line sensor, image reading device, and image forming apparatus

Exposure correction of an image transparency

Light source device

Image reading device having a rectangular-shaped opening on a side...

Image processing apparatus having invisible component remover, imag...

Reading apparatus

Reading device

Image reading unit and image reading apparatus

Image reading device

Optical device, image reading device, and image forming apparatus

Optical device, image reading device, and image forming apparatus

Optical information reader

Image processing apparatus that performs filter operation on group...

Sheet conveying apparatus and image scanning apparatus

Image sensor unit and image reading device

Patents Applicationslast 30 patents

DOCUMENT READER WITH IMPROVED ILLUMINATION

IMAGE READING APPARATUS FOR READING A DOCUMENT, AND IMAGE FORMING S...

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

Image Sensing Apparatus, Image Scanning Device and Scanning Method...

DEVICE AND METHOD FOR IMPROVING THE REPRODUCIBILITY OF RECORDINGS

DIFFUSING MEMBER, ILLUMINATING DEVICE, IMAGE READING APPARATUS, AND...

OPTICAL DEVICE AND IMAGE READING DEVICE

IMAGE READING APPARATUS, IMAGE READING METHOD, AND IMAGE READING PR...

Digital Watermark Enabled Scanner with White Illumination Source

IMAGE READING DEVICE, IMAGE FORMING APPARATUS, NON-TRANSITORY COMPU...

IMAGE READING DEVICE, IMAGE FORMING APPARATUS, NON-TRANSITORY COMPU...

DOCUMENT READER WITH IMPROVED ILLUMINATION

LIGHTING DEVICE AND INSPECTION DEVICE

READING APPARATUS

IMAGE READING DEVICE

IMAGE READING DEVICE, IMAGE READING PROGRAM, IMAGE PROCESSING DEVIC...

USER INTERFACE FOR EXPOSURE CORRECTION OF AN IMAGE TRANSPARENCY

IMAGE READING AND PRINTING APPARATUS

IMAGE READING DEVICE

ILLUMINATION DEVICE AND IMAGE READING DEVICE

READING DEVICE, OUTPUT DEVICE, AND IMAGE FORMING DEVICE

READING DEVICE AND OUTPUT APPARATUS

IMAGE READING DEVICE

READING APPARATUS

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS

IMAGE READING DEVICE

LIGHT SOURCE DEVICE

LENS MIRROR ARRAY AND IMAGE FORMING APPARATUS

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND RECORDING...

READING DEVICE