Katsumi Oono

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Field emission display device and method of manufacturing same
- Patent number 7,180,234
- Issue date Feb 20, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Katsumi Oono
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method of reducing fluctuation in cut-off voltage, cathode for elec...
- Publication number 20050231093
- Publication date Oct 20, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Takao Sawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field emission display device and method of manufacturing same
- Publication number 20040239235
- Publication date Dec 2, 2004
- Katsumi Oono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube
- Publication number 20030102796
- Publication date Jun 5, 2003
- Shuhei Nakata
- H01 - BASIC ELECTRIC ELEMENTS