Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850836 | Melt spinning apparatus | Akira Nii, Shunichi Yamamoto, Seiichi Uemura | 1989-07-25 |
| 4802544 | Electric power steering apparatus having motor braking function | — | 1989-02-07 |