Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457788 | Gas-barrier multilayer film | Yumi Tsumagari, Yoji Takatsu, Kyoko Inagaki, Takeshi Okawa, Yoshiharu Morihara | 2019-10-29 |
| 9605122 | Gas-barrier multilayer film | Youji Takatsu, Yumi Tsumagari, Takeshi Ookawa, Yoshiharu Morihara | 2017-03-28 |