Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4617982 | Method of and apparatus for continuously manufacturing metal products | Akira Tanimura, Shoji Tamamura | 1986-10-21 |
| 4617983 | Method and apparatus for continuously manufacturing metal filaments | Shoji Tamamura, Akira Tanimura | 1986-10-21 |
| 4607683 | Method of manufacturing thin metal wire | Tatsuo Hamashima, Michiaki Hagiwara | 1986-08-26 |