Hideo Homma

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Illuminating device and display device
- Patent number 7,837,343
- Issue date Nov 23, 2010
- Hitachi, Ltd.
- Toshinari Shibasaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Illuminating device and display device
- Publication number 20070285410
- Publication date Dec 13, 2007
- Hitachi, Ltd.
- Toshinari Shibasaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS