Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350006 | Synthetic filaments and the like | Miyoshi Okamoto, Yasuhiko Nukushina, Tsuneo Aizawa | 1982-09-21 |
| 4334632 | Stopper for opening | — | 1982-06-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350006 | Synthetic filaments and the like | Miyoshi Okamoto, Yasuhiko Nukushina, Tsuneo Aizawa | 1982-09-21 |
| 4334632 | Stopper for opening | — | 1982-06-15 |