Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848684 | Wound core having circular and elliptic outer surface portions | Hiromitsu Sasaki, Fumio Kitamura | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848684 | Wound core having circular and elliptic outer surface portions | Hiromitsu Sasaki, Fumio Kitamura | 1989-07-18 |