Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7107307 | Method of indicating user status in groupware and apparatus for use in the same | — | 2006-09-12 |
| 6640225 | Search method using an index file and an apparatus therefor | Takako Suzuki | 2003-10-28 |