Katsushi Abe

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrolyte for electrochromic elements
- Patent number 5,215,684
- Issue date Jun 1, 1993
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Katsuaki Okabayashi
- G02 - OPTICS