Sojiro Hagihara

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plasma display apparatus and method of driving the same
- Patent number 8,242,978
- Issue date Aug 14, 2012
- Hitachi, Ltd.
- Yuichiro Mahara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Plasma display device
- Patent number 7,978,153
- Issue date Jul 12, 2011
- Fujitsu Hitachi Plasma Display Limited
- Sojiro Hagihara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Plasma display apparatus
- Patent number 7,710,042
- Issue date May 4, 2010
- Fujitsu Hitachi Plasma Display Limited
- Takashi Shiizaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
PLASMA DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
- Publication number 20090051625
- Publication date Feb 26, 2009
- Yuichiro MAHARA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PLASMA DISPLAY APPARATUS
- Publication number 20080025057
- Publication date Jan 31, 2008
- Takashi Shiizaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Flat panel display device
- Publication number 20070200799
- Publication date Aug 30, 2007
- FUJITSU HITACHI PLASMA DISPLAY LIMITED
- Hideaki Ohki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Plasma display device
- Publication number 20060256043
- Publication date Nov 16, 2006
- Sojiro Hagihara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS