Ryouzou Nagata

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Bisai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light attenuation in defective pixel in organic EL panel
- Patent number 7,234,984
- Issue date Jun 26, 2007
- Sanyo Electric Co., Ltd.
- Ryuji Nishikawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Light attenuation in defective pixel in organic EL panel
- Publication number 20030222861
- Publication date Dec 4, 2003
- Ryuji Nishikawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS