Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179424 | Hyaluronic acid production promoting agent | Ji-Yeong An, Sayuri Tanaka, Maya Sakashita, Seiyu Harada, Kazuya Watabe +5 more | 2021-11-23 |
| 5994105 | Epimerase | Yoji Tsukada, Yasuhiro Ohta | 1999-11-30 |
| 5795767 | Epimerase | Yoji Tsukada, Yasuhiro Ohta | 1998-08-18 |