Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391813 | Layered body including inorganic substrate and polyamic acid cured product | Tetsuo Okuyama, Naoki Watanabe, Hiroyuki Wakui, Harumi YONEMUSHI, Denichirou MIZUGUCHI | 2025-08-19 |
| 12172409 | Laminate of inorganic substrate/polymer film layer with attached protective film, laminate stack, laminate storage method, and laminate transport method | Satoshi Maeda, Tetsuo Okuyama, Naoki Watanabe | 2024-12-24 |
| 12115755 | Laminate of polyimide film and inorganic substrate | Masahiro Yamashita, Tetsuo Okuyama, Toshiyuki Tsuchiya, Naoki Watanabe, Shota HARA | 2024-10-15 |
| 11833795 | Multilayer body and method for producing flexible device | Tetsuo Okuyama, Satoshi Maeda, Naoki Watanabe, Harumi YONEMUSHI, Denichirou MIZUGUCHI | 2023-12-05 |
| 11655118 | Film roll and film bundle | Masahiro Yamashita, Tetsuo Okuyama, Toshiyuki Tsuchiya, Naoki Watanabe, Shunsuke Ichimura | 2023-05-23 |
| 11267216 | Polymer film laminated substrate and method for producing flexible electronic device | Tetsuo Okuyama, Naoki Watanabe, Toshiyuki Tsuchiya, Masahiro Yamashita | 2022-03-08 |