Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9883940 | Multilens intraocular system implantation with injectable accommodation material | Okihiro Nishi, Kayo Nishi, Shiao H. Chang | 2018-02-06 |
| 9713527 | Multilens intraocular lens system with injectable accommodation material | Okihiro Nishi, Kayo Nishi, Shiao H. Chang | 2017-07-25 |
| 9005282 | Intraocular lens system with injectable accommodation material | Shiao H. Chang, Okihiro Nishi, Kayo Nishi, Ken Chuang | 2015-04-14 |