Kazuo Nakata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Zoom lens capable of being adjusted for tracking
- Patent number 5,204,779
- Issue date Apr 20, 1993
- Canon Kabushiki Kaisha
- Kazuo Nakata
- G02 - OPTICS
Information Patent Grant
Color liquid crystal displaying panels
- Patent number 4,953,952
- Issue date Sep 4, 1990
- Sumitomo Chemical Company, Ltd.
- Takuzo Okumura
- G02 - OPTICS