Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11372973 | Virus detection system and virus detection method using USB relay device | Kei Takezawa, Takuma NISHIMURA | 2022-06-28 |
| 10719468 | USB management system and USB management method using USB relay device | Kei Takezawa, Takuma NISHIMURA | 2020-07-21 |
| 6975648 | Network system and communication band control method thereof | Hisao Kikuchi, Atsushi Matsuno, Kiyokazu Tamura, Yoshiaki Adachi | 2005-12-13 |
| 6798787 | Network system and communication band control method thereof | Hisao Kikuchi, Atsushi Matsuno, Kiyokazu Tamura, Yoshiaki Adachi | 2004-09-28 |
| 5740424 | Information processing system and method using time-varying database altering information | Hiroshi Wataya, Hiroaki Nakanishi, Keijiro Hayashi, Yoshiaki Adachi, Kenji Matsuzaki +2 more | 1998-04-14 |