Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5234177 | Magnetic braking apparatus and tension control system using the magnetic braking apparatus | Hiroshi Maji, Hajime Nakamura | 1993-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5234177 | Magnetic braking apparatus and tension control system using the magnetic braking apparatus | Hiroshi Maji, Hajime Nakamura | 1993-08-10 |