Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315177 | Direct current motor with non-superposed armature windings | Itsuki Ban, Manabu Shiraki | 1982-02-09 |
| 4315178 | Direct current motor with non-superposed armature windings | Itsuki Ban, Manabu Shiraki | 1982-02-09 |