Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10894649 | Barrier plug and container with barrier plug | Kaoru Takasu, Toru Ichikawa, Takayuki Kotani, Tomonari Shinohara | 2021-01-19 |
| 7182998 | Heat-shrinkable film | Akinori Takeda | 2007-02-27 |