Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5171572 | Barium sulfate and cosmetic compositions comprising same | Satoshi Takano, Mikio Sakaguchi, Ichiro Sakamoto, Minoru Iwata, Nariyuki Kurotani +3 more | 1992-12-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5171572 | Barium sulfate and cosmetic compositions comprising same | Satoshi Takano, Mikio Sakaguchi, Ichiro Sakamoto, Minoru Iwata, Nariyuki Kurotani +3 more | 1992-12-15 |