Takayuki Ishii

Person

Shimomaruko, Ohta-ku, Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control apparatus, image pickup system, and control method
- Patent number 9,405,092
- Issue date Aug 2, 2016
- Canon Kabushiki Kaisha
- Miyako Nakamoto
- G02 - OPTICS
Information Patent Grant
Projection optical system, projection type image display apparatus,...
- Patent number 6,991,338
- Issue date Jan 31, 2006
- Canon Kabushiki Kaisha
- Toshihiro Sunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection optical system, projection type image display apparatus,...
- Patent number 6,984,044
- Issue date Jan 10, 2006
- Canon Kabushiki Kaisha
- Yoshiaki Kurioka
- G02 - OPTICS
Information Patent Grant
Projection optical system, projection type image display apparatus,...
- Patent number 6,951,395
- Issue date Oct 4, 2005
- Canon Kabushiki Kaisha
- Sawako Chatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for driving liquid crystal display device
- Patent number 6,683,591
- Issue date Jan 27, 2004
- Canon Kabushiki Kaisha
- Seiji Hashimoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal panel with holding substrate having fixing protubera...
- Patent number 6,563,562
- Issue date May 13, 2003
- Canon Kabushiki Kaisha
- Takayuki Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
LCD with bimetal switch between panel and heat sink for regulating...
- Patent number 6,333,772
- Issue date Dec 25, 2001
- Canon Kabushiki Kaisha
- Shigeki Mori
- G02 - OPTICS
Information Patent Grant
Display panel fixing structure
- Patent number 6,266,107
- Issue date Jul 24, 2001
- Canon Kabushiki Kaisha
- Takayuki Ishii
- G02 - OPTICS
Information Patent Grant
Liquid crystal display and method of manufacturing the same
- Patent number 6,157,421
- Issue date Dec 5, 2000
- Canon Kabushiki Kaisha
- Takayuki Ishii
- G02 - OPTICS
Information Patent Grant
Photoelectric converter
- Patent number 6,069,393
- Issue date May 30, 2000
- Canon Kabushiki Kaisha
- Katsunori Hatanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for driving liquid crystal display device
- Patent number 6,031,514
- Issue date Feb 29, 2000
- Canon Kabushiki Kaisha
- Seiji Hashimoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image sensor
- Patent number 5,834,822
- Issue date Nov 10, 1998
- Canon Kabushiki Kaisha
- Katsunori Hatanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reactive ion etching to physically etch thin film semiconductor
- Patent number 5,705,411
- Issue date Jan 6, 1998
- Canon Kabushiki Kaisha
- Masato Yamanobe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectric conversion apparatus with band gap variation in the t...
- Patent number 5,680,229
- Issue date Oct 21, 1997
- Canon Kabushiki Kaisha
- Masato Yamanobe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensor
- Patent number 5,672,902
- Issue date Sep 30, 1997
- Canon Kabushiki Kaisha
- Katsunori Hatanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film semiconductor device
- Patent number 5,576,555
- Issue date Nov 19, 1996
- Canon Kabushiki Kaisha
- Masato Yamanobe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Information processing apparatus including a photoelectric conversi...
- Patent number 5,567,956
- Issue date Oct 22, 1996
- Canon Kabushiki Kaisha
- Masato Yamanobe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical modulation element having two-dimensional phase type diffra...
- Patent number 5,148,302
- Issue date Sep 15, 1992
- Akihiko Nagano
- G02 - OPTICS
Information Patent Grant
Photoelectric conversion device
- Patent number 5,073,828
- Issue date Dec 17, 1991
- Canon Kabushiki Kaisha
- Katsuhiko Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal optical modulator
- Patent number 4,878,742
- Issue date Nov 7, 1989
- Canon Kabushiki Kaisha
- Yukitoshi Ohkubo
- G02 - OPTICS
Information Patent Grant
Photoelectric conversion apparatus with separating electrodes
- Patent number 4,857,751
- Issue date Aug 15, 1989
- Canon Kabushiki Kaisha
- Katsunori Hatanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical modulation device
- Patent number 4,850,681
- Issue date Jul 25, 1989
- Canon Kabushiki Kaisha
- Masao Yamanobe
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CONTROL APPARATUS, IMAGE PICKUP SYSTEM, AND CONTROL METHOD
- Publication number 20140347549
- Publication date Nov 27, 2014
- Canon Kabushiki Kaisha
- Miyako Nakamoto
- G02 - OPTICS
Information Patent Application
Image input apparatus and person authentication system using an ima...
- Publication number 20060177107
- Publication date Aug 10, 2006
- Canon Kabushiki Kaisha
- Takayuki Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fingerprint reading device and personal verification system
- Publication number 20050123176
- Publication date Jun 9, 2005
- Canon Kabushiki Kaisha
- Takayuki Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Projection optical system, projection type image display apparatus,...
- Publication number 20040032571
- Publication date Feb 19, 2004
- Toshihiro Sunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection optical system, projection type image display apparatus,...
- Publication number 20040027662
- Publication date Feb 12, 2004
- Yoshiaki Kurioka
- G02 - OPTICS
Information Patent Application
Projection optical system, projection type image display apparatus,...
- Publication number 20040027544
- Publication date Feb 12, 2004
- Sawako Chatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20020105489
- Publication date Aug 8, 2002
- SEIJI HASHIMOTO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL PANEL WITH HOLDING SUBSTRATE HAVING FIXING PROTUBERA...
- Publication number 20010046025
- Publication date Nov 29, 2001
- TAKAYUKI ISHII
- G02 - OPTICS

Takayuki Ishii

Person

Patents Grantslast 30 patents

Control apparatus, image pickup system, and control method

Projection optical system, projection type image display apparatus,...

Projection optical system, projection type image display apparatus,...

Projection optical system, projection type image display apparatus,...

Method for driving liquid crystal display device

Liquid crystal panel with holding substrate having fixing protubera...

LCD with bimetal switch between panel and heat sink for regulating...

Display panel fixing structure

Liquid crystal display and method of manufacturing the same

Photoelectric converter

Method for driving liquid crystal display device

Image sensor

Reactive ion etching to physically etch thin film semiconductor

Photoelectric conversion apparatus with band gap variation in the t...

Image sensor

Thin film semiconductor device

Information processing apparatus including a photoelectric conversi...

Optical modulation element having two-dimensional phase type diffra...

Photoelectric conversion device

Liquid crystal optical modulator

Photoelectric conversion apparatus with separating electrodes

Optical modulation device

Patents Applicationslast 30 patents

CONTROL APPARATUS, IMAGE PICKUP SYSTEM, AND CONTROL METHOD

Image input apparatus and person authentication system using an ima...

Fingerprint reading device and personal verification system

Projection optical system, projection type image display apparatus,...

Projection optical system, projection type image display apparatus,...

Projection optical system, projection type image display apparatus,...

METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL PANEL WITH HOLDING SUBSTRATE HAVING FIXING PROTUBERA...