Itaru Hatori

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Mobara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescent display device and method for driving same
- Patent number 5,808,590
- Issue date Sep 15, 1998
- Futaba Denshi Kogyo K.K.
- Hiroaki Kawasaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Fluorescent display device and method for driving same
- Patent number 5,708,450
- Issue date Jan 13, 1998
- Futaba Denshi Kogyo K.K.
- Hiroaki Kawasaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS