Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215684 | Electrolyte for electrochromic elements | Takahiko Asaoka, Katsushi Abe, Shiaki Hyodo, Toshiyasu Ito | 1993-06-01 |
| 5054895 | Electrochromic element | Jun Minoura, Toshiya Uemura, Shigeyuki Takahashi, Toshiyasu Ito | 1991-10-08 |
| 5007718 | Electrochromic elements and methods of manufacturing and driving the same | Jun Minoura, Shigeyuki Takahahi, Hisaki Kato, Toshiyasu Ito, Takaaki Mori +2 more | 1991-04-16 |
| 4750816 | Electrochromic element comprising an organic, oxidative color-forming layer and an inorganic, reductive color-forming layer | Toshiyasu Ito, Taskaaki Mori, Jun Minoura, Shigeyuki Takahashi, Mamoru Kato | 1988-06-14 |