Takeshi Itoi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing color filter substrate for semitransmissive...
- Patent number 8,642,233
- Issue date Feb 4, 2014
- Toppan Printing Co., Ltd.
- Mie Shimizu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phase-type diffraction device, manufacturing method thereof and ima...
- Patent number 8,488,098
- Issue date Jul 16, 2013
- Toppan Printing Co., Ltd.
- Sosuke Akao
- G02 - OPTICS
Information Patent Grant
Retardation substrate, method of manufacturing the same, and liquid...
- Patent number 8,350,998
- Issue date Jan 8, 2013
- Toppan Printing Co., Ltd.
- Sosuke Akao
- G02 - OPTICS
Information Patent Grant
Color filter and liquid crystal display device
- Patent number 8,237,894
- Issue date Aug 7, 2012
- Toyo Ink Mfg. Co., Ltd.
- Kazunori Yamada
- G02 - OPTICS
Information Patent Grant
Color filter and liquid crystal display device
- Patent number 8,049,844
- Issue date Nov 1, 2011
- Toyo Ink Mfg. Co., Ltd.
- Satoshi Okutsu
- G02 - OPTICS
Information Patent Grant
Color filter with perpendicular optical retardation and liquid crys...
- Patent number 7,965,353
- Issue date Jun 21, 2011
- Toppan Printing Co., Ltd.
- Sosuke Akao
- G02 - OPTICS
Information Patent Grant
Method for evaluating color filter, color filter and liquid crystal...
- Patent number 7,948,623
- Issue date May 24, 2011
- Toppan Printing Co., Ltd.
- Koichi Minato
- G02 - OPTICS
Information Patent Grant
Red colored film, red colored composition, color filter and liquid...
- Patent number 7,763,672
- Issue date Jul 27, 2010
- Toyo Ink Mfg. Co., Ltd.
- Masayuki Yamamoto
- G02 - OPTICS
Information Patent Grant
Colored composition for color filter and color filter
- Patent number 7,750,068
- Issue date Jul 6, 2010
- Toppan Printing Co., Ltd.
- Atsushi Nishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Color filter and liquid crystal display device provided with the same
- Patent number 7,420,632
- Issue date Sep 2, 2008
- Toyo Ink Mfg. Co., Ltd.
- Hideyo Tanaka
- G02 - OPTICS
Information Patent Grant
Colored composition, method of manufacturing color filter, and meth...
- Patent number 7,361,709
- Issue date Apr 22, 2008
- Toyo Ink Mfg. Co., Ltd.
- Hideyo Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blue colored composition for color filter and color filter
- Patent number 7,300,608
- Issue date Nov 27, 2007
- Toyo Ink Mfg. Co., Ltd.
- Kenro Sunahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive colored composition and color filter
- Patent number 7,288,345
- Issue date Oct 30, 2007
- Toyo Ink Mfg. Co., Ltd.
- Yukiyoshi Jonoshita
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Photosensitive composition and color filter
- Patent number 7,220,534
- Issue date May 22, 2007
- Toyo Ink Mfg. Co., Ltd.
- Fumiko Ikegami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Circuit board for organic electroluminescent panel, method of manuf...
- Patent number 6,339,288
- Issue date Jan 15, 2002
- Toppan Printing Co., Ltd.
- Yifan Qian
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING COLOR FILTER SUBSTRATE FOR SEMITRANSMISSIVE...
- Publication number 20120094221
- Publication date Apr 19, 2012
- Toppan Printing Co., Ltd.
- Mie Shimizu
- G02 - OPTICS
Information Patent Application
Phase-type diffraction device, manufacturing method thereof and ima...
- Publication number 20110304782
- Publication date Dec 15, 2011
- Toppan Printing Co., Ltd.
- Sosuke Akao
- G02 - OPTICS
Information Patent Application
Phase-type diffraction device, manufacturing method thereof and ima...
- Publication number 20110285956
- Publication date Nov 24, 2011
- Toppan Printing Co., Ltd.
- Sosuke Akao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Retardation substrate, method of manufacturing the same, and liquid...
- Publication number 20110141407
- Publication date Jun 16, 2011
- Toppan Printing Co., Ltd.
- Sosuke Akao
- G02 - OPTICS
Information Patent Application
Method for evaluating color filter, color filter and liquid crystal...
- Publication number 20090257007
- Publication date Oct 15, 2009
- Toppan Printing Co., Ltd.
- Koichi Minato
- G02 - OPTICS
Information Patent Application
COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20090190064
- Publication date Jul 30, 2009
- Kazunori YAMADA
- G02 - OPTICS
Information Patent Application
COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20090002858
- Publication date Jan 1, 2009
- Satoshi Okutsu
- G02 - OPTICS
Information Patent Application
Photosensitive coloring composition, color filter substrate and sem...
- Publication number 20080170187
- Publication date Jul 17, 2008
- Toppan Printing Co., Ltd.
- Mie Shimizu
- G02 - OPTICS
Information Patent Application
Color filter and liquid crystal display device
- Publication number 20080143935
- Publication date Jun 19, 2008
- Toppan Printing Co., Ltd.
- Sosuke Akao
- G02 - OPTICS
Information Patent Application
Color filter and liquid display device provided with color filter
- Publication number 20080043180
- Publication date Feb 21, 2008
- Toppan Printing Co., Ltd.
- Hidesato Hagiwara
- G02 - OPTICS
Information Patent Application
Red colored film, red colored composition, color filter and liquid...
- Publication number 20070202272
- Publication date Aug 30, 2007
- TOYO INK CO., LTD.
- Masayuki Yamamoto
- G02 - OPTICS
Information Patent Application
Photosensitive colored composition and color filter
- Publication number 20060222969
- Publication date Oct 5, 2006
- TOYO INK MFG. CO., LTD.
- Yukiyoshi Jonoshita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Color filter and liquid crystal display device provided with the same
- Publication number 20050219443
- Publication date Oct 6, 2005
- TOYO INK MFG. CO., LTD.
- Hideyo Tanaka
- G02 - OPTICS
Information Patent Application
Colored composition for color filter and color filter
- Publication number 20050215675
- Publication date Sep 29, 2005
- Toppan Printing Co., Ltd.
- Atsushi Nishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Blue colored composition for color filter and color filter
- Publication number 20050131114
- Publication date Jun 16, 2005
- TOYO INK MFG. CO., LTD.
- Kenro Sunahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photosensitive composition and color filter
- Publication number 20050112501
- Publication date May 26, 2005
- TOYO INK MFG. CO., LTD.
- Fumiko Ikegami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Colored composition, method of manufacturing color filter, and meth...
- Publication number 20040236006
- Publication date Nov 25, 2004
- TOYO INK MFG. CO., LTD.
- Hideyo Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Takeshi Itoi

Person

Patents Grantslast 30 patents

Method of manufacturing color filter substrate for semitransmissive...

Phase-type diffraction device, manufacturing method thereof and ima...

Retardation substrate, method of manufacturing the same, and liquid...

Color filter and liquid crystal display device

Color filter and liquid crystal display device

Color filter with perpendicular optical retardation and liquid crys...

Method for evaluating color filter, color filter and liquid crystal...

Red colored film, red colored composition, color filter and liquid...

Colored composition for color filter and color filter

Color filter and liquid crystal display device provided with the same

Colored composition, method of manufacturing color filter, and meth...

Blue colored composition for color filter and color filter

Photosensitive colored composition and color filter

Photosensitive composition and color filter

Circuit board for organic electroluminescent panel, method of manuf...

Patents Applicationslast 30 patents

METHOD OF MANUFACTURING COLOR FILTER SUBSTRATE FOR SEMITRANSMISSIVE...

Phase-type diffraction device, manufacturing method thereof and ima...

Phase-type diffraction device, manufacturing method thereof and ima...

Retardation substrate, method of manufacturing the same, and liquid...

Method for evaluating color filter, color filter and liquid crystal...

COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE

COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE

Photosensitive coloring composition, color filter substrate and sem...

Color filter and liquid crystal display device

Color filter and liquid display device provided with color filter

Red colored film, red colored composition, color filter and liquid...

Photosensitive colored composition and color filter

Color filter and liquid crystal display device provided with the same

Colored composition for color filter and color filter

Blue colored composition for color filter and color filter

Photosensitive composition and color filter

Colored composition, method of manufacturing color filter, and meth...