Junichi Nakajima

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescent lamp unit for large screen information display
- Patent number D334242
- Issue date Mar 23, 1993
- Toshiba Lighting & Technology Corporation
- Hitoshi Imamura
- D26 - Lighting
Information Patent Grant
Fluorescent lamp generating different color light beams
- Patent number 4,835,440
- Issue date May 30, 1989
- Kabushiki Kaisha Toshiba
- Hitoshi Imamura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Data distribution method and device
- Publication number 20060259534
- Publication date Nov 16, 2006
- Moritaka Kimura
- G06 - COMPUTING CALCULATING COUNTING