Yasuo Hanawa

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display device substrate and display device formed therewith
- Patent number 6,660,387
- Issue date Dec 9, 2003
- Hitachi, Ltd.
- Hitoshi Oaku
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Display device substrate and display device formed therewith
- Publication number 20040080676
- Publication date Apr 29, 2004
- Hitoshi Oaku
- G02 - OPTICS
Information Patent Application
Display device substrate and display device formed therewith
- Publication number 20030077453
- Publication date Apr 24, 2003
- Hitoshi Oaku
- G02 - OPTICS