Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338765 | Method for sealing a container | Yasuo Tashiro, Heihachiro Nakayama | 1982-07-13 |
| 4261502 | Liquid container sealing construction | — | 1981-04-14 |
| 4190188 | Container and cone for same | — | 1980-02-26 |