Light guide upstream of the scanned picture elements

Industry

CPC
H04N2201/03125

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof

Current Industry

H04N2201/03125Light guide upstream of the scanned picture elements

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

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 reading apparatus
- Patent number 9,641,714
- Issue date May 2, 2017
- Mitsubishi Electric Corporation
- Taku Matsuzawa
- G02 - OPTICS
Information Patent Grant
Image sensor
- Patent number 9,386,183
- Issue date Jul 5, 2016
- Mitsubishi Electric Corporation
- Daisuke Ohama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contact image sensor unit including a detachable light guide suppor...
- Patent number 9,253,359
- Issue date Feb 2, 2016
- Canon Components, Inc.
- Hidehisa Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illuminating apparatus, image sensor, and methods for manufacturing...
- Patent number 9,128,217
- Issue date Sep 8, 2015
- Mitsubishi Electric Corporation
- Akiko Fujiuchi
- F21 - LIGHTING
Information Patent Grant
Image sensor unit and image reading apparatus using the image senso...
- Patent number 9,094,562
- Issue date Jul 28, 2015
- Canon Components, Inc.
- Tomoyuki Horiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device
- Patent number 9,088,684
- Issue date Jul 21, 2015
- Seiko Epson Corporation
- Hidekazu Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device and method of manufacturing housing
- Patent number 9,083,832
- Issue date Jul 14, 2015
- Seiko Epson Corporation
- Hidekazu Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sensor IC, contact image sensor and image reading apparatus
- Patent number 8,941,898
- Issue date Jan 27, 2015
- Rohm Co., Ltd.
- Hiroaki Onishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document illumination device, contact-type image sensor module, and...
- Patent number 8,917,429
- Issue date Dec 23, 2014
- Seiko Epson Corporation
- Hidekazu Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device
- Patent number 8,908,239
- Issue date Dec 9, 2014
- Seiko Epson Corporation
- Hidekazu Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensor unit and image reader
- Patent number 8,842,344
- Issue date Sep 23, 2014
- Canon Components, Inc.
- Shuuichi Shimoda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
LED module and image sensor module
- Patent number 8,810,867
- Issue date Aug 19, 2014
- Rohm Co., Ltd.
- Hideki Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device and method for manufacturing the same
- Patent number 8,693,066
- Issue date Apr 8, 2014
- Rohm Co., Ltd.
- Kuniaki Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 8,310,737
- Issue date Nov 13, 2012
- Rohm Co., Ltd.
- Yasuhiro Nagao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light guiding member and linear light source apparatus using same
- Patent number 8,109,666
- Issue date Feb 7, 2012
- Rohm Co., Ltd.
- Hideki Sawada
- F21 - LIGHTING
Information Patent Grant
Image reading apparatus, image formation apparatus, image reading m...
- Patent number 7,969,622
- Issue date Jun 28, 2011
- Canon Components, Inc.
- Toshihiro Saika
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus, and its manufacturing method
- Patent number 7,903,298
- Issue date Mar 8, 2011
- Rohm Co., Ltd.
- Hideki Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 7,835,039
- Issue date Nov 16, 2010
- Creative Sensor Inc.
- Pen-Jung Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light guide having light scattering patterns with different light r...
- Patent number 7,812,304
- Issue date Oct 12, 2010
- Nippon Sheet Glass Company, Limited
- Makoto Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line lighting device and image reading device
- Patent number 7,722,223
- Issue date May 25, 2010
- Nippon Sheet Glass Company, Limited
- Tomihisa Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensor module and light guiding member used for the same
- Patent number 7,659,503
- Issue date Feb 9, 2010
- Rohm Co., Ltd.
- Motoari Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illuminator and image reader employing it
- Patent number 7,591,576
- Issue date Sep 22, 2009
- Mitsubishi Electric Corporation
- Tatsuki Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light guide and line illuminator
- Patent number 7,529,445
- Issue date May 5, 2009
- Nippon Sheet Glass Co., Ltd.
- Makoto Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple lightguide electronic document imaging device
- Patent number 7,502,148
- Issue date Mar 10, 2009
- CMOS Sensor, Inc.
- Weng-Lyang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 6,496,285
- Issue date Dec 17, 2002
- Rohm Co., Ltd.
- Hisayoshi Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and light guide member used therefor
- Patent number 6,455,834
- Issue date Sep 24, 2002
- Rohm Co., Ltd.
- Hisayoshi Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus using light guide which guides light incide...
- Patent number 6,417,508
- Issue date Jul 9, 2002
- Canon Kabushiki Kaisha
- Makoto Ogura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light guide which guides light incident thereon in a longitudinal d...
- Patent number 6,172,356
- Issue date Jan 9, 2001
- Canon Kabushiki Kaisha
- Makoto Ogura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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 READING APPARATUS
- Publication number 20160014294
- Publication date Jan 14, 2016
- MITSUBISHI ELECTRIC CORPORATION
- Taku MATSUZAWA
- G02 - OPTICS
Information Patent Application
Image Reading Device
- Publication number 20140376066
- Publication date Dec 25, 2014
- Hidekazu Kobayashi
- G02 - OPTICS
Information Patent Application
LIGHT-GUIDE UNIT AND IMAGE SENSOR
- Publication number 20140374864
- Publication date Dec 25, 2014
- MITSUBISHI ELECTRIC CORPORATION
- Ichihiro Abe
- G02 - OPTICS
Information Patent Application
LED MODULE AND IMAGE SENSOR MODULE
- Publication number 20140353687
- Publication date Dec 4, 2014
- Hideki Sawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE SENSOR UNIT AND IMAGE READING APPARATUS USING THE IMAGE SENSO...
- Publication number 20140320937
- Publication date Oct 30, 2014
- CANON COMPONENTS, INC.
- Tomoyuki HORIGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Document Illumination Device, Contact-Type Image Sensor Module, and...
- Publication number 20140168724
- Publication date Jun 19, 2014
- SEIKO EPSON CORPORATION
- Hidekazu Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SENSOR IC, CONTACT IMAGE SENSOR AND IMAGE READING APPARATUS
- Publication number 20140029072
- Publication date Jan 30, 2014
- ROHM CO., LTD.
- Hiroaki ONISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Image Reading Device
- Publication number 20130265619
- Publication date Oct 10, 2013
- SEIKO EPSON CORPORATION
- Hidekazu Kobayashi
- G02 - OPTICS
Information Patent Application
Image Reading Device and Method of Manufacturing Housing
- Publication number 20130265618
- Publication date Oct 10, 2013
- SEIKO EPSON CORPORATION
- Hidekazu Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CONTACT IMAGE SENSOR UNIT AND IMAGE READING APPARATUS USING THE SAME
- Publication number 20130009037
- Publication date Jan 10, 2013
- Canon Components, Inc.
- Hidehisa Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LED MODULE AND IMAGE SENSOR MODULE
- Publication number 20120292643
- Publication date Nov 22, 2012
- ROHM CO., LTD.
- Hideki Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120194878
- Publication date Aug 2, 2012
- Rohm Co., Ltd.
- Kuniaki Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SENSOR UNIT AND IMAGE READER
- Publication number 20120154876
- Publication date Jun 21, 2012
- CANON COMPONENTS, INC.
- Shuuichi SHIMODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS, IMAGE FORMATION APPARATUS, IMAGE READING M...
- Publication number 20110043874
- Publication date Feb 24, 2011
- CANON COMPONENTS, INC.
- Toshihiro Saika
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCANNING DEVICE AND SCANNING METHOD THEREOF
- Publication number 20110032580
- Publication date Feb 10, 2011
- Qisda (SuZhou) Co., ltd
- Yong-Xiang Yi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image Reading Apparatus, and Its Manufacturing Method
- Publication number 20100195166
- Publication date Aug 5, 2010
- Rohm Co., Ltd.
- Hideki Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS
- Publication number 20100046045
- Publication date Feb 25, 2010
- ROHM CO., LTD.
- Yasuhiro NAGAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light guide and image reader
- Publication number 20090218525
- Publication date Sep 3, 2009
- Nippon Sheet Glass Company, Limited
- Makoto Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image sensor module and light guiding member used for the same
- Publication number 20090057541
- Publication date Mar 5, 2009
- ROHM CO., LTD.
- Motoari Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light Guiding Member and Linear Light Source Apparatus Using Same
- Publication number 20090016077
- Publication date Jan 15, 2009
- ROHM CO., LTD.
- Hideki Sawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Line Lighting Device and Image Reading Device
- Publication number 20090003000
- Publication date Jan 1, 2009
- Tomihisa Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiple Lightguide Electronic Document Imaging Device
- Publication number 20080198427
- Publication date Aug 21, 2008
- WENG-LYANG WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image Reading Apparatus
- Publication number 20080192306
- Publication date Aug 14, 2008
- Pen-Jung Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Illuminator and Image Reader Employing It
- Publication number 20080151553
- Publication date Jun 26, 2008
- Mitsubishi Electric Corporation
- Tatsuki Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light guide and image reader
- Publication number 20060159393
- Publication date Jul 20, 2006
- Makoto Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light guide and line illuminator
- Publication number 20060152805
- Publication date Jul 13, 2006
- Makoto Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Contact image sensor module
- Publication number 20050274872
- Publication date Dec 15, 2005
- Ming-Der Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Line-illuminating device and image-scanning device incorporating th...
- Publication number 20050206800
- Publication date Sep 22, 2005
- Nippon Sheet Glass Co., Ltd.
- Masahide Wakisaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image reading apparatus
- Publication number 20030202225
- Publication date Oct 30, 2003
- Kimihiko Fukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Light guide upstream of the scanned picture elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image reading device

Light guide and image reading apparatus

Image sensor

Contact image sensor unit including a detachable light guide suppor...

Illuminating apparatus, image sensor, and methods for manufacturing...

Image sensor unit and image reading apparatus using the image senso...

Image reading device

Image reading device and method of manufacturing housing

Sensor IC, contact image sensor and image reading apparatus

Document illumination device, contact-type image sensor module, and...

Image reading device

Image sensor unit and image reader

LED module and image sensor module

Image reading device and method for manufacturing the same

Image reading apparatus

Light guiding member and linear light source apparatus using same

Image reading apparatus, image formation apparatus, image reading m...

Image reading apparatus, and its manufacturing method

Image reading apparatus

Light guide having light scattering patterns with different light r...

Line lighting device and image reading device

Image sensor module and light guiding member used for the same

Illuminator and image reader employing it

Light guide and line illuminator

Multiple lightguide electronic document imaging device

Image reading apparatus

Image reading apparatus and light guide member used therefor

Image reading apparatus using light guide which guides light incide...

Light guide which guides light incident thereon in a longitudinal d...

Patents Applicationslast 30 patents

IMAGE READING DEVICE

LIGHT GUIDE AND IMAGE READING APPARATUS

Image Reading Device

LIGHT-GUIDE UNIT AND IMAGE SENSOR

LED MODULE AND IMAGE SENSOR MODULE

IMAGE SENSOR UNIT AND IMAGE READING APPARATUS USING THE IMAGE SENSO...

Document Illumination Device, Contact-Type Image Sensor Module, and...

SENSOR IC, CONTACT IMAGE SENSOR AND IMAGE READING APPARATUS

Image Reading Device

Image Reading Device and Method of Manufacturing Housing

CONTACT IMAGE SENSOR UNIT AND IMAGE READING APPARATUS USING THE SAME

LED MODULE AND IMAGE SENSOR MODULE

IMAGE READING DEVICE AND METHOD FOR MANUFACTURING THE SAME

IMAGE SENSOR UNIT AND IMAGE READER

IMAGE READING APPARATUS, IMAGE FORMATION APPARATUS, IMAGE READING M...

SCANNING DEVICE AND SCANNING METHOD THEREOF

Image Reading Apparatus, and Its Manufacturing Method

IMAGE READING APPARATUS

Light guide and image reader

Image sensor module and light guiding member used for the same

Light Guiding Member and Linear Light Source Apparatus Using Same

Line Lighting Device and Image Reading Device

Multiple Lightguide Electronic Document Imaging Device

Image Reading Apparatus

Illuminator and Image Reader Employing It

Light guide and image reader

Light guide and line illuminator

Contact image sensor module

Line-illuminating device and image-scanning device incorporating th...

Image reading apparatus