Ario Kawaguthi

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Arc tube and method of producing the same
- Patent number 6,843,698
- Issue date Jan 18, 2005
- Koito Manufacturing Co., Ltd.
- Yoshihiro Mochizuki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ARC tube and method of producing the same
- Publication number 20030232564
- Publication date Dec 18, 2003
- KOITO MANUFACTURING CO., LTD.
- Yoshihiro Mochizuki
- H01 - BASIC ELECTRIC ELEMENTS