Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013107 | Process for producing polyalkylene terephthalate, process for producing polyalkylene terephthalate molding and polyalkylene terephthalate molding | Hiroshi Yokoyama, Katsuhiro Fujimoto, Muneaki Aminaka, Junichi Sugimoto | 2011-09-06 |
| 7963648 | Original cover closer | Hirohumi Kohda | 2011-06-21 |
| 7900320 | Opening/closing device for document pressing device | Hirofumi Kohda | 2011-03-08 |