Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544275 | Sizing agent coated carbon fiber bundle, method for manufacturing same, prepreg, and carbon fiber reinforced composite material | Takumi HIASA, Tomoko Ichikawa | 2020-01-28 |
| 10527813 | Optical part and method for manufacturing optical part | — | 2020-01-07 |