Masao Kono

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Mutsuzawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Screen input type display device
- Patent number 6,721,019
- Issue date Apr 13, 2004
- Hitachi, Ltd.
- Masao Kono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal display device and resistor type touch panel
- Patent number 6,633,279
- Issue date Oct 14, 2003
- Hitachi, Ltd.
- Masao Kono
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Screen input type display device
- Publication number 20010043291
- Publication date Nov 22, 2001
- Masao Kono
- G06 - COMPUTING CALCULATING COUNTING