HIDEAKI TAKAO

Person

TOKYO, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Color filter and method of manufacturing the same
- Patent number 6,309,783
- Issue date Oct 30, 2001
- Canon Kabushiki Kaisha
- Shoji Shiba
- G02 - OPTICS
Information Patent Grant
Color filter manufacturing method, color filter, display apparatus,...
- Patent number 6,177,214
- Issue date Jan 23, 2001
- Canon Kabushiki Kaisha
- Ryuichi Yokoyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid crystal device and production process thereof
- Patent number 6,154,265
- Issue date Nov 28, 2000
- Canon Kabushiki Kaisha
- Masaru Kamio
- G02 - OPTICS
Information Patent Grant
Color filter substrate manufacturing method, color filter substrate...
- Patent number 6,143,450
- Issue date Nov 7, 2000
- Canon Kabushiki Kaisha
- Masashi Sobue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid crystal device
- Patent number 6,139,927
- Issue date Oct 31, 2000
- Canon Kabushiki Kaisha
- Hideaki Takao
- G02 - OPTICS
Information Patent Grant
Production of color filter by forming light-screening layer and irr...
- Patent number 6,127,072
- Issue date Oct 3, 2000
- Canon Kabushiki Kaisha
- Shoji Shiba
- G02 - OPTICS
Information Patent Grant
Liquid crystal device
- Patent number 6,001,276
- Issue date Dec 14, 1999
- Canon Kabishiki Kaisha
- Masanobu Asaoka
- G02 - OPTICS
Information Patent Grant
Liquid crystal device and process for production thereof
- Patent number 5,877,836
- Issue date Mar 2, 1999
- Canon Kabushiki Kaisha
- Seishi Miura
- G02 - OPTICS
Information Patent Grant
Method of making ferroelectric liquid crystal device using particle...
- Patent number 5,835,248
- Issue date Nov 10, 1998
- Canon Kabushiki Kaisha
- Yukio Hanyu
- G02 - OPTICS
Information Patent Grant
Liquid crystal device and process for production thereof
- Patent number 5,815,230
- Issue date Sep 29, 1998
- Canon Kabushiki Kaisha
- Seishi Miura
- G02 - OPTICS
Information Patent Grant
Ferroelectric liquid crystal device with uneven surface under align...
- Patent number 5,764,327
- Issue date Jun 9, 1998
- Canon Kabushiki Kaisha
- Yukio Hanyu
- G02 - OPTICS
Information Patent Grant
Ferroelectric liquid crystal device and display having maximum peak...
- Patent number 5,734,456
- Issue date Mar 31, 1998
- Canon Kabushiki Kaisha
- Hideaki Takao
- G02 - OPTICS
Information Patent Grant
Photosensitive material, color filter and liquid crystal device hav...
- Patent number 5,721,089
- Issue date Feb 24, 1998
- Canon Kabushiki Kaisha
- Hideaki Takao
- G02 - OPTICS
Information Patent Grant
Process for producing a color filter
- Patent number 5,721,077
- Issue date Feb 24, 1998
- Canon Kabushiki Kaisha
- Hideaki Takao
- G02 - OPTICS
Information Patent Grant
Liquid crystal device
- Patent number 5,714,209
- Issue date Feb 3, 1998
- Canon Kabushiki Kaisha
- Masanobu Asaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functional substrate for controlling pixels
- Patent number 5,650,867
- Issue date Jul 22, 1997
- Canon Kabushiki Kaisha
- Makoto Kojima
- G02 - OPTICS
Information Patent Grant
Chiral smectic liquid crystal device having at least one orientatio...
- Patent number 5,633,740
- Issue date May 27, 1997
- Canon Kabushiki Kaisha
- Masanobu Asaoka
- G02 - OPTICS
Information Patent Grant
Liquid crystal device
- Patent number 5,626,925
- Issue date May 6, 1997
- Canon Kabushiki Kaisha
- Masanobu Asaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ferroelectric liquid crystal device and process for production thereof
- Patent number 5,594,571
- Issue date Jan 14, 1997
- Canon Kabushiki Kaisha
- Yukio Hanyu
- G02 - OPTICS
Information Patent Grant
Liquid crystal device and liquid crystal apparatus including same
- Patent number 5,587,211
- Issue date Dec 24, 1996
- Canon Kabushiki Kaisha
- Takeshi Togano
- G02 - OPTICS
Information Patent Grant
Chiral smectic liquid crystal device having fluorine-containing pol...
- Patent number 5,576,864
- Issue date Nov 19, 1996
- Canon Kabushiki Kaisha
- Hideaki Takao
- G02 - OPTICS
Information Patent Grant
Liquid crystal device
- Patent number 5,571,580
- Issue date Nov 5, 1996
- Canon Kabushiki Kaisha
- Masanobu Asaoka
- G02 - OPTICS
Information Patent Grant
Liquid crystal display having trapezoidal color filters formed from...
- Patent number 5,568,293
- Issue date Oct 22, 1996
- Canon Kabushiki Kaisha
- Hideaki Takao
- G02 - OPTICS
Information Patent Grant
Liquid crystal device
- Patent number 5,552,193
- Issue date Sep 3, 1996
- Canon Kabushiki Kaisha
- Masanobu Asaoka
- G02 - OPTICS
Information Patent Grant
Liquid crystal device having two resins films formed from solutions...
- Patent number 5,548,424
- Issue date Aug 20, 1996
- Canon Kabushiki Kaisha
- Hideaki Takao
- G02 - OPTICS
Information Patent Grant
Liquid crystal device
- Patent number 5,518,782
- Issue date May 21, 1996
- Canon Kabushiki Kaisha
- Hideaki Takao
- G02 - OPTICS
Information Patent Grant
Liquid crystal device
- Patent number 5,510,159
- Issue date Apr 23, 1996
- Canon Kabushiki Kaisha
- Masanobu Asaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ferroelectric liquid crystal color filter surrounded by a heat fusi...
- Patent number 5,500,751
- Issue date Mar 19, 1996
- Canon Kabushiki Kaisha
- Hideaki Takao
- G02 - OPTICS
Information Patent Grant
Liquid crystal device
- Patent number 5,464,668
- Issue date Nov 7, 1995
- Canon Kabushiki Kaisha
- Masanobu Asaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystal device
- Patent number 5,419,931
- Issue date May 30, 1995
- Canon Kabushiki Kaisha
- Masanobu Asaoka
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
COLOR FILTER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20020001762
- Publication date Jan 3, 2002
- SHOJI SHIBA
- G02 - OPTICS

HIDEAKI TAKAO

Person

Patents Grantslast 30 patents

Color filter and method of manufacturing the same

Color filter manufacturing method, color filter, display apparatus,...

Liquid crystal device and production process thereof

Color filter substrate manufacturing method, color filter substrate...

Liquid crystal device

Production of color filter by forming light-screening layer and irr...

Liquid crystal device

Liquid crystal device and process for production thereof

Method of making ferroelectric liquid crystal device using particle...

Liquid crystal device and process for production thereof

Ferroelectric liquid crystal device with uneven surface under align...

Ferroelectric liquid crystal device and display having maximum peak...

Photosensitive material, color filter and liquid crystal device hav...

Process for producing a color filter

Liquid crystal device

Functional substrate for controlling pixels

Chiral smectic liquid crystal device having at least one orientatio...

Liquid crystal device

Ferroelectric liquid crystal device and process for production thereof

Liquid crystal device and liquid crystal apparatus including same

Chiral smectic liquid crystal device having fluorine-containing pol...

Liquid crystal device

Liquid crystal display having trapezoidal color filters formed from...

Liquid crystal device

Liquid crystal device having two resins films formed from solutions...

Liquid crystal device

Liquid crystal device

Ferroelectric liquid crystal color filter surrounded by a heat fusi...

Liquid crystal device

Liquid crystal device

Patents Applicationslast 30 patents

COLOR FILTER AND METHOD OF MANUFACTURING THE SAME