Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5065645 | Power transmission device | Hideki Nakamura | 1991-11-19 |
| 4459668 | Automatic train control device | Hitoshi Inoue, Yoshihiko Sato | 1984-07-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5065645 | Power transmission device | Hideki Nakamura | 1991-11-19 |
| 4459668 | Automatic train control device | Hitoshi Inoue, Yoshihiko Sato | 1984-07-10 |