Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4263769 | Process for making collective packing boxes | Sadao Hanazawa, Seiji Naruse, Yoshio Nagao, Makoto Majima | 1981-04-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4263769 | Process for making collective packing boxes | Sadao Hanazawa, Seiji Naruse, Yoshio Nagao, Makoto Majima | 1981-04-28 |