Tadatsugu Hirose

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Akashi, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method of driving a plasma display panel
- Patent number 3,979,718
- Issue date Sep 7, 1976
- Fujitsu Ltd.
- Shozo Umeda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Gas discharge panel self shift drive system and method of driving
- Patent number 3,976,993
- Issue date Aug 24, 1976
- Fujitsu Ltd.
- Tadatsugu Hirose
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Gas discharge device having a function of shifting discharge spots
- Patent number 3,944,875
- Issue date Mar 16, 1976
- Fujitsu Limited
- Kenichi Owaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS