Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7581651 | Metal pilfer-proof cap | Yosihiko Matukawa, Eiji Araki | 2009-09-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7581651 | Metal pilfer-proof cap | Yosihiko Matukawa, Eiji Araki | 2009-09-01 |