Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657612 | Image display medium driving method and image display device | Yoshinori Machida, Yoshiro Yamaguchi, Motohiko Sakamaki, Takeshi Matsunaga | 2003-12-02 |
| 6636186 | Image display medium, device and method | Yoshiro Yamaguchi, Motohiko Sakamaki, Shota Oba, Nobuyuki Nakayama, Kazunaga Horiuchi +1 more | 2003-10-21 |
| 6587254 | Image display medium | Takeshi Matsunaga, Yoshiro Yamaguchi, Yoshinori Machida, Motohiko Sakamaki | 2003-07-01 |