Jun Nagatsuka

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical illumination device
- Patent number 5,906,429
- Issue date May 25, 1999
- Nikon Corporation
- Takashi Mori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illumination light source device
- Patent number 5,207,505
- Issue date May 4, 1993
- Nikon Corporation
- Tsuyoshi Naraki
- F21 - LIGHTING