Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714989 | ATM controller and ATM communication control device | Mika Mizutani, Tatsuya Yokoyama, Eizou Hashi, Osamu Takada | 2004-03-30 |
| 6678687 | Method for creating an index and method for searching an index | Hiroshi Hayata | 2004-01-13 |