Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7948567 | Optically writable display medium and optical writing method | Hideo Kobayashi, Yasuhiro Yamaguchi, Tomozumi Uesaka, Hiroe Okuyama, Masaaki Araki | 2011-05-24 |
| 7910748 | Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium | Yoshihiro Ohba, Kazuaki Sato, Hidekazu Hirose, Takeshi Agata, Koji Horiba +8 more | 2011-03-22 |
| 7902382 | Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium | Yoshihiro Ohba, Kazuaki Sato, Hidekazu Hirose, Takeshi Agata, Koji Horiba +8 more | 2011-03-08 |