Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657641 | Scenario display method and apparatus | Masahiro Tachibana, Katsuhiko Yuura | 2003-12-02 |
| 6219065 | Method for inputting and acquiring requirement | Hisashi Takahashi, Shoichi Kubo, Katsuhiko Yuura, Miho Saito | 2001-04-17 |
| 5729253 | Method for inputting and acquiring requirement | Hisashi Takahashi, Shoichi Kubo, Katsuhiko Yuura, Miho Saito | 1998-03-17 |