Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061057 | Porous contact lens and method for making it | Minoru Kumakura, Isao Kaetsu, Yoshihide Komaki, Tsutomu Sakurai, Ryuji Arai +3 more | 1991-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061057 | Porous contact lens and method for making it | Minoru Kumakura, Isao Kaetsu, Yoshihide Komaki, Tsutomu Sakurai, Ryuji Arai +3 more | 1991-10-29 |