Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9474352 | Mascara brush and manufacturing method thereof | Ryuichi Hangai | 2016-10-25 |
| 4209257 | Apparatus for detecting defects in patterns | Daikichi Awamura | 1980-06-24 |
| 4202631 | Apparatus for detecting defects in patterns | Daikichi Awamura | 1980-05-13 |