Tuneo Okanuma

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Patents Grantslast 30 patents

Information Patent Grant
Short arc discharge lamp
- Patent number 6,844,678
- Issue date Jan 18, 2005
- Ushiodenki Kabushiki Kaisha
- Tuneo Okanuma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Short arc discharge lamp
- Publication number 20030057835
- Publication date Mar 27, 2003
- Tuneo Okanuma
- H01 - BASIC ELECTRIC ELEMENTS