Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5957314 | Crown caps for drug containers | Hirotaka Nishida, Keiji Hamamoto | 1999-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5957314 | Crown caps for drug containers | Hirotaka Nishida, Keiji Hamamoto | 1999-09-28 |