Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5054895 | Electrochromic element | Toshiya Uemura, Shigeyuki Takahashi, Toshiyasu Ito, Katsuaki Okabayashi | 1991-10-08 |
| 5007718 | Electrochromic elements and methods of manufacturing and driving the same | Shigeyuki Takahahi, Hisaki Kato, Toshiyasu Ito, Takaaki Mori, Mamoru Kato +2 more | 1991-04-16 |
| 4933050 | Process for producing a planar dimmer | Toshiyasu Ito, Takaaki Mori, Shigeyuki Takahashi, Mamoru Kato, Junichi Shimada +1 more | 1990-06-12 |
| 4927246 | Planar electrochromic dimmer | Toshiyasu Ito, Shigeyuki Takahashi, Takaaki Mori, Mamoru Kato, Toshikazu Funahashi | 1990-05-22 |
| 4874229 | Planar dimmer | Toshiyasu Ito, Takaaki Mori, Shigeyuki Takahashi, Mamoru Kato, Junichi Shimada +1 more | 1989-10-17 |
| 4832468 | Dimming window | Toshiyasu Ito, Takaaki Mori, Mikio Adachi | 1989-05-23 |
| 4750816 | Electrochromic element comprising an organic, oxidative color-forming layer and an inorganic, reductive color-forming layer | Toshiyasu Ito, Taskaaki Mori, Katsuaki Okabayashi, Shigeyuki Takahashi, Mamoru Kato | 1988-06-14 |
| 4664934 | Process for manufacturing solid electrochromic element | Toshiyasu Ito, Takaaki Mori, Junichi Shimada | 1987-05-12 |