Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8919232 | Optical film transport method, and apparatus using the same | Shoji Negishi | 2014-12-30 |
| 8601921 | Optical film transport method, and apparatus using the same | Shoji Negishi | 2013-12-10 |
| 8524536 | Optical film cutting method and apparatus using the same | Kouta Nakai, Yoshio Takahashi, Masahiro Hosoi | 2013-09-03 |
| 8257638 | Optical film cutting method, and apparatus using the same | Kouta Nakai, Masahiro Hosoi | 2012-09-04 |