Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342610 | Benzophenone derivative, ultraviolet absorbent and external preparation for skin | Mikiko Katoh, Keiichi Uehara | 1994-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342610 | Benzophenone derivative, ultraviolet absorbent and external preparation for skin | Mikiko Katoh, Keiichi Uehara | 1994-08-30 |