Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7440938 | Method and apparatus for calculating similarity among documents | Tadataka Matsubayashi, Natsuko Sugaya, Michio Iijima, Yuichi Ogawa, Yuuki Watanabe +1 more | 2008-10-21 |