Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357965 | Method and apparatus for gathering a ring shaped wire rod | Yasuo Kosuge, Masamori Yakabe, Tadanori Oga | 1982-11-09 |
| 4324868 | Process and apparatus for preparation of vinyl polymers | — | 1982-04-13 |