Makoto Fujii

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Takasago, JP

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Patents Grantslast 30 patents

Information Patent Grant
Low pressure discharge lamp having electrodes with a lithium-contai...
- Patent number 5,962,977
- Issue date Oct 5, 1999
- Ushiodenki Kabushiki Kaisha
- Keiichi Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS