Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4670185 | Aqueous vesicle dispersion having surface charge | Masami Fujiwara, Hidenori Fukuda | 1987-06-02 |
| 4536324 | Nonionic surfactant type vesicle dispersion | Masami Fujiwara, Hidenori Fukuda | 1985-08-20 |