Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8919232 | Optical film transport method, and apparatus using the same | Junpei Kozasa | 2014-12-30 |
| 8601921 | Optical film transport method, and apparatus using the same | Junpei Kozasa | 2013-12-10 |