Masahiko Andou

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display and method of manufacturing the same
- Patent number 7,161,183
- Issue date Jan 9, 2007
- Hitachi, Ltd.
- Takanori Nakayama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Display apparatus driven by DC current
- Publication number 20040061671
- Publication date Apr 1, 2004
- Hitachi Displays, Ltd.
- Masahiro Kawasaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS