TATSUNDO KAWAI

Person

HADANO-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Display device and control method therefor
- Patent number 9,990,890
- Issue date Jun 5, 2018
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light emitting substrate having photonic crystal structure and imag...
- Patent number 8,564,191
- Issue date Oct 22, 2013
- Canon Kabushiki Kaisha
- Tomoyuki Ikegami
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Image display device
- Patent number 8,330,346
- Issue date Dec 11, 2012
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Phenanthroline compound and organic light emitting device using same
- Patent number 7,982,213
- Issue date Jul 19, 2011
- Canon Kabushiki Kaisha
- Maki Okajima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Light guide, illuminating device having the light guide, and image...
- Patent number 7,593,139
- Issue date Sep 22, 2009
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phenanthroline compound and organic light emitting device using same
- Patent number 7,550,594
- Issue date Jun 23, 2009
- Canon Kabushiki Kaisha
- Maki Okajima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Condensed polycyclic compound and organic light-emitting device usi...
- Patent number 7,338,721
- Issue date Mar 4, 2008
- Canon Kabushiki Kaisha
- Koichi Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Light guide, illuminating device having the light guide, and image...
- Patent number 7,057,778
- Issue date Jun 6, 2006
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Organic light emitting device with reverse intersystem crossing lig...
- Patent number 7,034,454
- Issue date Apr 25, 2006
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Charge injection type light emitting device
- Patent number 6,664,731
- Issue date Dec 16, 2003
- Canon Kabushiki Kaisha
- Yuichi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illumination apparatus using light guide
- Patent number 6,661,497
- Issue date Dec 9, 2003
- Canon Kabushiki Kaisha
- Masami Tabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Organic electronic device and nonlinear device
- Patent number 6,636,001
- Issue date Oct 21, 2003
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Luminescence device, and image-reading apparatus, data-processing a...
- Patent number 6,566,806
- Issue date May 20, 2003
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image reading apparatus and image reading system
- Patent number 6,556,317
- Issue date Apr 29, 2003
- Canon Kabushiki Kaisha
- Masami Tabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light guide, illuminating device having the light guide, and image...
- Patent number 6,512,600
- Issue date Jan 28, 2003
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination apparatus using light guide
- Patent number 6,473,154
- Issue date Oct 29, 2002
- Canon Kabushiki Kaisha
- Masami Tabata
- G02 - OPTICS
Information Patent Grant
Image sensor, and image processing apparatus using the same
- Patent number 6,462,841
- Issue date Oct 8, 2002
- Canon Kabushiki Kaisha
- Masami Tabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light guide, illuminating device having the light guide, and image...
- Patent number 6,426,807
- Issue date Jul 30, 2002
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- G02 - OPTICS
Information Patent Grant
Illumination device and information processing apparatus
- Patent number 6,375,335
- Issue date Apr 23, 2002
- Canon Kabushiki Kaisha
- Masami Tabata
- G02 - OPTICS
Information Patent Grant
Illumination device and image reading apparatus using the same
- Patent number 6,360,030
- Issue date Mar 19, 2002
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light emitting diode device
- Patent number 6,350,996
- Issue date Feb 26, 2002
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Illumination apparatus using light guide
- Patent number 6,333,779
- Issue date Dec 25, 2001
- Canon Kabushiki Kaisha
- Masami Tabata
- G02 - OPTICS
Information Patent Grant
Image reading apparatus
- Patent number 6,295,141
- Issue date Sep 25, 2001
- Canon Kabushiki Kaisha
- Makoto Ogura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rod lens array and image read apparatus and system using the same
- Patent number 6,239,421
- Issue date May 29, 2001
- Canon Kabushiki Kaisha
- Kenji Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Close-contact type image sensor and image reading apparatus using t...
- Patent number 6,181,442
- Issue date Jan 30, 2001
- Canon Kabushiki Kaisha
- Makoto Ogura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical apparatus and optical system
- Patent number 6,122,105
- Issue date Sep 19, 2000
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device and image reading apparatus
- Patent number 6,115,187
- Issue date Sep 5, 2000
- Canon Kabushiki Kaisha
- Masami Tabata
- G02 - OPTICS
Information Patent Grant
Image reading apparatus and image reading system
- Patent number 6,055,072
- Issue date Apr 25, 2000
- Canon Kabushiki Kaisha
- Masami Tabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light guide illuminating device having the light guide, and image r...
- Patent number 5,905,583
- Issue date May 18, 1999
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- G02 - OPTICS
Information Patent Grant
Photoelectric conversion apparatus and information processing appar...
- Patent number 5,900,622
- Issue date May 4, 1999
- Canon Kabushiki Kaisha
- Makoto Ogura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE AND CONTROL METHOD THEREFOR
- Publication number 20160379575
- Publication date Dec 29, 2016
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT EMITTING SUBSTRATE AND IMAGE DISPLAY APPARATUS INCLUDING THE...
- Publication number 20110304265
- Publication date Dec 15, 2011
- Canon Kabushiki Kaisha
- Tomoyuki Ikegami
- B82 - NANO-TECHNOLOGY
Information Patent Application
IMAGE DISPLAY DEVICE
- Publication number 20100090584
- Publication date Apr 15, 2010
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT GUIDE, ILLUMINATING DEVICE HAVING THE LIGHT GUIDE, AND IMAGE...
- Publication number 20090284810
- Publication date Nov 19, 2009
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHENANTHROLINE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
- Publication number 20090218940
- Publication date Sep 3, 2009
- Canon Kabushiki Kaisha
- Maki Okajima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Light guide, illuminating device having the light guide, and image...
- Publication number 20060119899
- Publication date Jun 8, 2006
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Phenanthroline compound and organic light emitting device using same
- Publication number 20060097227
- Publication date May 11, 2006
- Canon Kabushiki Kaisha
- Maki Okajima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Condensed polycyclic compound and organic light-emitting device usi...
- Publication number 20050236974
- Publication date Oct 27, 2005
- Canon Kabushiki Kaisha
- Koichi Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organic light emitting device
- Publication number 20040150327
- Publication date Aug 5, 2004
- Canon Kabushiki Kaisha
- Tatsundo Kawai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Light guide, illuminating device having the light guide, and image...
- Publication number 20030076551
- Publication date Apr 24, 2003
- CANON KABUSHIKI KAISHA
- Tatsundo Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Organic luminescence device and process for production thereof
- Publication number 20030044518
- Publication date Mar 6, 2003
- Canon Kabushiki Kaisha
- Akihiro Senoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Charge injection type light emitting device
- Publication number 20020171358
- Publication date Nov 21, 2002
- Canon Kabushiki Kaisha
- Yuichi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electronic device and nonlinear device
- Publication number 20020109464
- Publication date Aug 15, 2002
- Tatsundo Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic luminescence device and process for production thereof
- Publication number 20020045062
- Publication date Apr 18, 2002
- Akihiro Senoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Illumination apparatus using light guide
- Publication number 20020030798
- Publication date Mar 14, 2002
- Masami Tabata
- G02 - OPTICS
Information Patent Application
Illumination apparatus using light guide
- Publication number 20020030803
- Publication date Mar 14, 2002
- Masami Tabata
- G02 - OPTICS
Information Patent Application
IMAGE READING APPARATUS AND IMAGE READING SYSTEM
- Publication number 20020030862
- Publication date Mar 14, 2002
- MASAMI TABATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

TATSUNDO KAWAI

Person

Patents Grantslast 30 patents

Display device and control method therefor

Light emitting substrate having photonic crystal structure and imag...

Image display device

Phenanthroline compound and organic light emitting device using same

Light guide, illuminating device having the light guide, and image...

Phenanthroline compound and organic light emitting device using same

Condensed polycyclic compound and organic light-emitting device usi...

Light guide, illuminating device having the light guide, and image...

Organic light emitting device with reverse intersystem crossing lig...

Charge injection type light emitting device

Illumination apparatus using light guide

Organic electronic device and nonlinear device

Luminescence device, and image-reading apparatus, data-processing a...

Image reading apparatus and image reading system

Light guide, illuminating device having the light guide, and image...

Illumination apparatus using light guide

Image sensor, and image processing apparatus using the same

Light guide, illuminating device having the light guide, and image...

Illumination device and information processing apparatus

Illumination device and image reading apparatus using the same

Light emitting diode device

Illumination apparatus using light guide

Image reading apparatus

Rod lens array and image read apparatus and system using the same

Close-contact type image sensor and image reading apparatus using t...

Optical apparatus and optical system

Optical device and image reading apparatus

Image reading apparatus and image reading system

Light guide illuminating device having the light guide, and image r...

Photoelectric conversion apparatus and information processing appar...

Patents Applicationslast 30 patents

DISPLAY DEVICE AND CONTROL METHOD THEREFOR

LIGHT EMITTING SUBSTRATE AND IMAGE DISPLAY APPARATUS INCLUDING THE...

IMAGE DISPLAY DEVICE

LIGHT GUIDE, ILLUMINATING DEVICE HAVING THE LIGHT GUIDE, AND IMAGE...

PHENANTHROLINE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME

Light guide, illuminating device having the light guide, and image...

Phenanthroline compound and organic light emitting device using same

Condensed polycyclic compound and organic light-emitting device usi...

Organic light emitting device

Light guide, illuminating device having the light guide, and image...

Organic luminescence device and process for production thereof

Charge injection type light emitting device

Organic electronic device and nonlinear device

Organic luminescence device and process for production thereof

Illumination apparatus using light guide

Illumination apparatus using light guide

IMAGE READING APPARATUS AND IMAGE READING SYSTEM