Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4286375 | Method of manufacturing coreless armature | Yoshimitsu Nakamura | 1981-09-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4286375 | Method of manufacturing coreless armature | Yoshimitsu Nakamura | 1981-09-01 |