Yasuhisa Itoh

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Illumination device
- Patent number 9,939,127
- Issue date Apr 10, 2018
- SHARP KABUSHIKI KAISHA
- Tatsuo Uchida
- G02 - OPTICS
Information Patent Grant
Optical film
- Patent number 9,310,619
- Issue date Apr 12, 2016
- Sharp Kabushiki Kaisha
- Tatsuo Uchida
- G02 - OPTICS
Information Patent Grant
Illumination device
- Patent number 9,217,552
- Issue date Dec 22, 2015
- Sharp Kabushiki Kaisha
- Tatsuo Uchida
- F21 - LIGHTING
Information Patent Grant
Micro corner cube array, method of making the micro corner cube arr...
- Patent number 7,518,676
- Issue date Apr 14, 2009
- Sharp Kabushiki Kaisha
- Kiyoshi Minoura
- G02 - OPTICS
Information Patent Grant
Erasing device for liquid crystal display image and liquid crystal...
- Patent number 7,499,009
- Issue date Mar 3, 2009
- Sharp Kabushiki Kaisha
- Makoto Kanbe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Micro corner cube array, method of making the micro corner cube arr...
- Patent number 7,098,976
- Issue date Aug 29, 2006
- Sharp Kabushiki Kaisha
- Kiyoshi Minoura
- G02 - OPTICS
Information Patent Grant
Erasing device for liquid crystal display image and liquid crystal...
- Patent number 6,940,479
- Issue date Sep 6, 2005
- Sharp Kabushiki Kaisha
- Makoto Kanbe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Reflection-type liquid crystal display device having partition wall...
- Patent number 6,717,640
- Issue date Apr 6, 2004
- Sharp Kabushiki Kaisha
- Eiji Sato
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device
- Patent number 6,704,079
- Issue date Mar 9, 2004
- Sharp Kabushiki Kaisha
- Kiyoshi Minoura
- G02 - OPTICS
Information Patent Grant
Reflector, method for fabricating the same and reflective liquid cr...
- Patent number 6,600,535
- Issue date Jul 29, 2003
- Sharp Kabushiki Kaisha
- Kazuhiko Tsuda
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 6,341,002
- Issue date Jan 22, 2002
- Sharp Kabushiki Kaisha
- Masahiro Shimizu
- G02 - OPTICS
Information Patent Grant
Erasing device for liquid crystal display image and liquid crystal...
- Patent number 6,151,016
- Issue date Nov 21, 2000
- Sharp Kabushiki Kaisha
- Makoto Kanbe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
GH LCD having particular parameters and characteristics
- Patent number 6,094,252
- Issue date Jul 25, 2000
- Sharp Kabushiki Kaisha
- Yasuhisa Itoh
- G02 - OPTICS
Information Patent Grant
Reflector, method for fabricating the same and reflective liquid cr...
- Patent number 5,936,688
- Issue date Aug 10, 1999
- Sharp Kabushiki Kaisha
- Kazuhiko Tsuda
- G02 - OPTICS
Information Patent Grant
Guest-host reflective liquid crystal display device with a particul...
- Patent number 5,856,859
- Issue date Jan 5, 1999
- Sharp Kabushiki Kaisha
- Yasuhisa Itoh
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATION DEVICE
- Publication number 20150211709
- Publication date Jul 30, 2015
- Sharp Kabushiki Kaisha
- Tatsuo Uchida
- F21 - LIGHTING
Information Patent Application
ILLUMINATION DEVICE
- Publication number 20150167924
- Publication date Jun 18, 2015
- Sharp Kabushiki Kaisha
- Tatsuo Uchida
- F21 - LIGHTING
Information Patent Application
OPTICAL FILM
- Publication number 20150036215
- Publication date Feb 5, 2015
- Sharp Kabushiki Kaisha
- Tatsuo Uchida
- G02 - OPTICS
Information Patent Application
MULTI-DISPLAY DEVICE AND DISPLAY MODULES
- Publication number 20150015456
- Publication date Jan 15, 2015
- TOUOKU UNIVERISTY
- Tatsuo Uchida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Micro corner cube array, method of making the micro corner cube arr...
- Publication number 20060146237
- Publication date Jul 6, 2006
- Sharp Kabushiki Kaisha
- Kiyoshi Minoura
- G02 - OPTICS
Information Patent Application
Erasing device for liquid crystal display image and liquid crystal...
- Publication number 20060007217
- Publication date Jan 12, 2006
- Sharp Kabushiki Kaisha
- Makoto Kanbe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Textbook distribution apparatus, textbook distribution system, text...
- Publication number 20030059762
- Publication date Mar 27, 2003
- Sayuri Fujiwara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Micro corner cube array, method of making the micro corner cube arr...
- Publication number 20030053015
- Publication date Mar 20, 2003
- Kiyoshi Minoura
- G02 - OPTICS
Information Patent Application
Reflection-type liquid crystal display device
- Publication number 20030043334
- Publication date Mar 6, 2003
- Eiji Sato
- G02 - OPTICS
Information Patent Application
Display device
- Publication number 20020149721
- Publication date Oct 17, 2002
- Kiyoshi Minoura
- G02 - OPTICS
Information Patent Application
Erasing device for liquid crystal display image and liquid crystal...
- Publication number 20020105490
- Publication date Aug 8, 2002
- Sharp Kabushiki Kaisha
- Makoto Kanbe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal display device
- Publication number 20020089479
- Publication date Jul 11, 2002
- Eiji Sato
- G02 - OPTICS

Yasuhisa Itoh

Person

Patents Grantslast 30 patents

Illumination device

Optical film

Illumination device

Micro corner cube array, method of making the micro corner cube arr...

Erasing device for liquid crystal display image and liquid crystal...

Micro corner cube array, method of making the micro corner cube arr...

Erasing device for liquid crystal display image and liquid crystal...

Reflection-type liquid crystal display device having partition wall...

Display device

Reflector, method for fabricating the same and reflective liquid cr...

Liquid crystal display device

Erasing device for liquid crystal display image and liquid crystal...

GH LCD having particular parameters and characteristics

Reflector, method for fabricating the same and reflective liquid cr...

Guest-host reflective liquid crystal display device with a particul...

Patents Applicationslast 30 patents

ILLUMINATION DEVICE

ILLUMINATION DEVICE

OPTICAL FILM

MULTI-DISPLAY DEVICE AND DISPLAY MODULES

Micro corner cube array, method of making the micro corner cube arr...

Erasing device for liquid crystal display image and liquid crystal...

Textbook distribution apparatus, textbook distribution system, text...

Micro corner cube array, method of making the micro corner cube arr...

Reflection-type liquid crystal display device

Display device

Erasing device for liquid crystal display image and liquid crystal...

Liquid crystal display device