Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6046181 | Highly purified tocopheryl phosphate, process for producing the same, analytical method therefor and cosmetic | Yutaka Oonishi, Tsutomu Nozawa, Keisuke Mano, Naoaki Misu, Yohei Kurata +2 more | 2000-04-04 |
| 5965750 | High- purity tocopherol phosphates, process for the preparation thereof, methods for analysis thereof, and cosmetics | Yutaka Oonishi, Tsutomu Nozawa, Keisuke Mano, Naoaki Misu, Yohei Kurata +2 more | 1999-10-12 |