Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8524536 | Optical film cutting method and apparatus using the same | Junpei Kozasa, Yoshio Takahashi, Masahiro Hosoi | 2013-09-03 |
| 8257638 | Optical film cutting method, and apparatus using the same | Junpei Kozasa, Masahiro Hosoi | 2012-09-04 |