Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4549009 | Polymeric glycol ester | Yuzo Higaki | 1985-10-22 |
| 4389346 | Esterification reaction products and cosmetics containing same | Osamu Yamada, Yuzo Higaki | 1983-06-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4549009 | Polymeric glycol ester | Yuzo Higaki | 1985-10-22 |
| 4389346 | Esterification reaction products and cosmetics containing same | Osamu Yamada, Yuzo Higaki | 1983-06-21 |