Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4617982 | Method of and apparatus for continuously manufacturing metal products | Akira Tanimura, Hisayasu Tsubata | 1986-10-21 |
| 4617983 | Method and apparatus for continuously manufacturing metal filaments | Hisayasu Tsubata, Akira Tanimura | 1986-10-21 |