Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10221273 | Contact lens and process for producing same | Katsuhiro Yamamoto | 2019-03-05 |
| 10214698 | Method of processing cracked naphtha to make a low-sulfur naphtha product | Richard Gene Nelson, Raymond Chafin, Richard Green, David William Sacks, Gerald Max LAWRENCE | 2019-02-26 |
| 10183452 | Contact lens and process for producing same | Katsuhiro Yamamoto | 2019-01-22 |