Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5721633 | Electrochromic device and multilayer glazing | Junichi Nagai | 1998-02-24 |
| 5708523 | Counterelectrode for smart window and smart window | Takaya Kubo, Hiroshi Kobayashi, Yoshinori Nishikitani, Nobuyuki Kuroda, Junichi Nagai | 1998-01-13 |