Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080683 | Electrochromic compound and electrochromic display device using the same | Takeshi Shibuya, Hiroshi Kondo, Yuki Nakamura, Yukiko Abe, Tohru Yashiro | 2011-12-20 |
| 7894118 | Electrochromic compound, electrochromic composition and display device | Takeshi Shibuya, Hiroshi Kondo, Yuki Nakamura, Yukiko Abe, Tohru Yashiro | 2011-02-22 |