Ryoji Kikuchi

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Tokyo, JP

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Patents Grantslast 30 patents

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Fluorescent lamp having three electrodes for starting at low temper...
- Patent number RE35142
- Issue date Jan 9, 1996
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Ryoji Kikuchi
- 313 - Electric lamp and discharge devices
Information Patent Grant
Fluorescent lamp having three electrodes for starting at low temper...
- Patent number 5,081,395
- Issue date Jan 14, 1992
- Asahi Kogaku Kogyo K.K.
- Ryoji Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS