Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5810207 | Container and heat-resistant cap for use with same | — | 1998-09-22 |
| 5570798 | Container opening/closing device | Yoshihiro Miyata | 1996-11-05 |
| 4801037 | Opening/closing device for a mouth of a container and process for making the same | Kazuo Sasaki, Nobusige Yasui, Eiji Takahashi | 1989-01-31 |