Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10752650 | Sophorolipid compound and composition comprising same | Yoshihiko Hirata | 2020-08-25 |
| 10688031 | Low-toxicity sophorolipid-containing composition and use therefor | Hitoshi Ito, Yoshihiko Hirata | 2020-06-23 |
| 10065982 | High-purity acid-form sophorolipid (SL) containing composition and process for preparing same | Yoshihiko Hirata, Mizuyuki Ryu, Hitoshi Ito | 2018-09-04 |