Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11312857 | Polymerizable composition and molded product | Koju Okazaki | 2022-04-26 |
| 10239239 | Internal release agent, composition including internal release agent, and process for producing a plastic lens using same composition | Kouju OKAZAKI, Naoyuki Kakinuma | 2019-03-26 |