Shigeyuki Takahahi

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Nishikasugai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrochromic elements and methods of manufacturing and driving th...
- Patent number 5,007,718
- Issue date Apr 16, 1991
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Jun Minoura
- G02 - OPTICS