Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10578774 | Retardation-increasing agent, cellulose-based resin composition using same, and film | Yuki Tanaka, Takashi Murakami, Masaki Segawa | 2020-03-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10578774 | Retardation-increasing agent, cellulose-based resin composition using same, and film | Yuki Tanaka, Takashi Murakami, Masaki Segawa | 2020-03-03 |