Kouichi Katagawa

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Zama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device having a plurality of subfields
- Patent number 8,111,225
- Issue date Feb 7, 2012
- Sharp Kabushiki Kaisha
- Keiji Hayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Liquid crystal display device
- Publication number 20100321416
- Publication date Dec 23, 2010
- Keiji Hayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal display device
- Publication number 20070115246
- Publication date May 24, 2007
- Keiji Hayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS