Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10471171 | Ophthalmic solution | Shunsuke Sakurai, Koji Miyamoto, Yohei Takada, Yoshihisa Shimamura, Nobuyuki Sakamoto | 2019-11-12 |
| 9295747 | Contact lens care preparation and packaging solution | Yosuke Matsuoka, Norio Iwakiri, Nobuyuki Sakamoto | 2016-03-29 |