Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5740424 | Information processing system and method using time-varying database altering information | Hiroshi Wataya, Hiroaki Nakanishi, Yoshiaki Adachi, Hideki Tonooka, Kenji Matsuzaki +2 more | 1998-04-14 |