Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8999466 | Multilayer stretched polyamide film | Naoyuki Maruichi, Hiroyuki Yoshizaki, Atsushi Nakagawa | 2015-04-07 |
| 8481137 | Multilayered stretched film with barrier property | Hiroyuki Yoshizaki, Naoyuki Maruichi | 2013-07-09 |