Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6957190 | Parts management information system and parts management method, and storage medium | Naoki Otsuji, Yutaka Inaba, Koji Kanaya, Fujio Someya, Jotaro Takahashi | 2005-10-18 |
| 6336078 | Quality management of components | Naoki Otsuji, Yutaka Inaba, Yasuteru Hongu | 2002-01-01 |