Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773502 | Heat-shrinkable multilayer film and heat-shrinkable label | Kiyoyasu Ishikawa, Naoyuki Maruichi | 2020-09-15 |
| 10081166 | Heat-shrinkable film | Naoyuki Maruichi | 2018-09-25 |