Takeo Matushima

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Himeji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Short-arc type discharge lamp having ventillation apertures at the...
- Patent number 6,703,769
- Issue date Mar 9, 2004
- Ushiodenki Kabushiki Kaisha
- Takumi Yamane
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Discharge lamp of the short arc type
- Publication number 20030001503
- Publication date Jan 2, 2003
- Ushiodenki Kabushiki Kaisha
- Yoichiro Higashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Short-arc type discharge lamp
- Publication number 20010010447
- Publication date Aug 2, 2001
- Takumi Yamane
- H01 - BASIC ELECTRIC ELEMENTS