Tomokazu Ohtsubo

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display
- Patent number 8,614,658
- Issue date Dec 24, 2013
- Sharp Kabushiki Kaisha
- Masanori Takeuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active matrix substrate and display device
- Patent number 8,593,582
- Issue date Nov 26, 2013
- Sharp Kabushiki Kaisha
- Ryuji Kurihara
- G02 - OPTICS
Information Patent Grant
Display apparatus and method for driving same
- Patent number 8,570,267
- Issue date Oct 29, 2013
- Sharp Kabushiki Kaisha
- Tomokazu Ohtsubo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active matrix substrate and display device
- Patent number 8,031,282
- Issue date Oct 4, 2011
- Sharp Kabushiki Kaisha
- Ryuji Kurihara
- G02 - OPTICS
Information Patent Grant
Active matrix substrate and display device
- Patent number 7,375,773
- Issue date May 20, 2008
- Sharp Kabushiki Kaisha
- Ryuji Kurihara
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE MATRIX SUBSTRATE AND DISPLAY DEVICE
- Publication number 20110279764
- Publication date Nov 17, 2011
- Sharp Kabushiki Kaisha
- Ryuji KURIHARA
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS AND METHOD FOR DRIVING SAME
- Publication number 20100194735
- Publication date Aug 5, 2010
- Tomokazu Ohtsubo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal display
- Publication number 20090195488
- Publication date Aug 6, 2009
- Sharp Kabushiki Kaisha
- Masanori Takeuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ACTIVE MATRIX SUBSTRATE AND DISPLAY DEVICE
- Publication number 20080192161
- Publication date Aug 14, 2008
- Sharp Kabushiki Kaisha
- Ryuji KURIHARA
- G02 - OPTICS
Information Patent Application
Liquid Crystal Display
- Publication number 20080122772
- Publication date May 29, 2008
- Sharp Kabushiki Kaisha
- Masanori Takeuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Active matrix substrate and display device
- Publication number 20050162599
- Publication date Jul 28, 2005
- Ryuji Kurihara
- G02 - OPTICS