Masahiro Tatsumi

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio-communication video terminal device
- Patent number 6,198,499
- Issue date Mar 6, 2001
- Sharp Kabushiki Kaisha
- Masahiro Tatsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image-information storage regenerating device
- Patent number 5,594,736
- Issue date Jan 14, 1997
- Sharp Kabushiki Kaisha
- Masahiro Tatsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE