Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311286 | Fixed reel type endless tape cassette | Seiichi Yanagida, Hiroshi Yamashita | 1982-01-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311286 | Fixed reel type endless tape cassette | Seiichi Yanagida, Hiroshi Yamashita | 1982-01-19 |