Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840937 | Surfactant composed of acylated collagen or acylated gelatine and a production process thereof | Masayasu Furuse, Yoshimitsu Kuroyanagi, Teruo Miyata, Takashi Suzuki | 1989-06-20 |
| 4714758 | Surfactant composed of acylated collagen or acylated gelatine and a production process thereof | Masayasu Furuse, Yoshimitsu Kuroyanagi, Teruo Miyata | 1987-12-22 |