Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11613617 | Multilayer film | Atsushi Yamazaki, Kyoko Inagaki, Takeshi Ookawa, Youji Takatsu, Masanori Kobayashi | 2023-03-28 |
| 10457788 | Gas-barrier multilayer film | Yumi Tsumagari, Yoji Takatsu, Kyoko Inagaki, Takeshi Okawa, Syuusei Matsuda | 2019-10-29 |
| 9605122 | Gas-barrier multilayer film | Youji Takatsu, Yumi Tsumagari, Takeshi Ookawa, Syuusei Matsuda | 2017-03-28 |
| 6603085 | Transparent conductive film, transparent conductive sheet and touchpanel | Toshiyuki Oya, Katsuya Ito, Syunji Kurahara, Yasushi Aikawa, Hiroyuki Nagahama +1 more | 2003-08-05 |
| 5856017 | Gas barrier film | Shusei Matsuda, Kiyoshi Iseki, Toru Kotani, Toshiyuki Oya, Toshio Uno +3 more | 1999-01-05 |
| 5725958 | Gas barrier film | Shusei Matsuda, Kiyoshi Iseki, Toru Kotani, Toshiyuki Oya, Toshio Uno +3 more | 1998-03-10 |