Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9883940 | Multilens intraocular system implantation with injectable accommodation material | Kayo Nishi, Shiao H. Chang, Jerry Kaeni | 2018-02-06 |
| 9713527 | Multilens intraocular lens system with injectable accommodation material | Kayo Nishi, Shiao H. Chang, Jerry Kaeni | 2017-07-25 |
| 9005282 | Intraocular lens system with injectable accommodation material | Shiao H. Chang, Kayo Nishi, Jerry Kaeni, Ken Chuang | 2015-04-14 |
| 6319282 | Capsular equatorial ring | — | 2001-11-20 |
| 5266074 | Intraocular lens having annular groove formed in its peripheral portion | Yuji Sakka, Yoshiharu Yamada, Akihiko Iinuma | 1993-11-30 |
| 5204331 | Composition for debridement of retained lens materials | Kayo Nishi | 1993-04-20 |
| 5171320 | Intraocular lens having annular groove formed in its peripheral portion | — | 1992-12-15 |
| 4671790 | Apparatus for aspirating lens cortex with vacuum creating device | — | 1987-06-09 |
| 4617018 | Irrigating cannula for extracting lens nucleus for use in extracapsular cataract extraction | — | 1986-10-14 |