Kunihiko Ogata

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Patents Grantslast 30 patents

Information Patent Grant
Plasma display device
- Patent number 8,570,312
- Issue date Oct 29, 2013
- Hitachi Consumer Electronics Co., Ltd.
- Kunihiko Ogata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
PLASMA DISPLAY DEVICE
- Publication number 20090201279
- Publication date Aug 13, 2009
- HITACHI PLASMA DISPLAY LIMITED
- Kunihiko Ogata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS