Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4553416 | Dry type continuous wire drawing process | Hyoji Hagita, Satoru Fujii | 1985-11-19 |
| 4545227 | Apparatus for dry type continuous wire drawing | Hyoji Hagita, Motoo Asakawa, Hiroshi Nagai, Kenji Aihara | 1985-10-08 |