Kazuyoshi Izumi

Follow

Person

Tochigi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Backlight unit and liquid crystal display device using the backligh...
- Patent number 7,901,103
- Issue date Mar 8, 2011
- Sharp Kabushiki Kaisha
- Yutaka Inoue
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight unit and liquid crystal display device using the backligh...
- Patent number 7,455,425
- Issue date Nov 25, 2008
- Sharp Kabushiki Kaisha
- Yutaka Inoue
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Data selection circuit for the screen display of data from a person...
- Patent number 4,639,721
- Issue date Jan 27, 1987
- Sharp Kabushiki Kaisha
- Masayuki Eto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Backlight unit and liquid crystal display device using the backlig...
- Publication number 20080158872
- Publication date Jul 3, 2008
- Yutaka INOUE
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Backlight unit and liquid crystal display device using the backligh...
- Publication number 20060139952
- Publication date Jun 29, 2006
- SHARP KABUSHIKI KAISHA
- Yutaka Inoue
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS