Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10020982 | Failure isolation method and management server for failure isolation | Atsushi Iwamura, Yoshiko Yasuda, Hideaki Tsushima, Hideaki Ishii | 2018-07-10 |
| 6594652 | Electronic discussion system for exchanging information among users creating opinion indexes in accordance with content of each options | Yoshiaki Sunaga, Tetsuji Ohno, Noriyuki Takahashi | 2003-07-15 |
| 6094675 | Electronic discussion system for exchanging information among users | Yoshiaki Sunaga, Tetsuji Ohno, Noriyuki Takahashi | 2000-07-25 |