Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198783 | Dope for producing film and film production method | Fuminobu Kitayama, Naoto Kataoka, Katsumi Yamaguchi | 2021-12-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198783 | Dope for producing film and film production method | Fuminobu Kitayama, Naoto Kataoka, Katsumi Yamaguchi | 2021-12-14 |