Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6535287 | Color identifying device | Toshihisa Matsui, Yoshikatsu Hifumi, Yasunori Touma, Shinya Hashizume | 2003-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6535287 | Color identifying device | Toshihisa Matsui, Yoshikatsu Hifumi, Yasunori Touma, Shinya Hashizume | 2003-03-18 |