Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929765 | Video text processing apparatus | Jun Sun, Yutaka Katsuyama | 2011-04-19 |
| 7903874 | Ruled-line-projection extracting apparatus, ruled-line projection extracting method, and computer product | Katsuhito Fujimoto, Misako Suwa, Hiroaki Takebe | 2011-03-08 |