YOSHIHIRO KATO

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YOKOHAMA-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas discharge type display panel and production method therefor
- Patent number 6,840,833
- Issue date Jan 11, 2005
- Hitachi, Ltd.
- Shigehisa Motowaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method for gas discharge type display panel
- Patent number 6,199,404
- Issue date Mar 13, 2001
- Hitachi, Ltd.
- Michifumi Kawai
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
GAS-DISCHARGE DISPLAY PANEL, A DISPLAY USING THE SAME, AND A METHOD...
- Publication number 20020053876
- Publication date May 9, 2002
- MICHIFUMI KAWAI
- H01 - BASIC ELECTRIC ELEMENTS