Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9352498 | Method of manufacturing polyimide film and tenter apparatus | Hiroyuki Ikeuchi, Yujiro Noda, Takeru Fujinaga, Toshihiko Anno, Masakatsu Kimura | 2016-05-31 |
| 9199409 | Stretching apparatus and method of manufacturing polyimide film using the same | Takeru Fujinaga, Toshihito Sakai, Hiroyuki Ikeuchi | 2015-12-01 |
| 8415024 | Process for producing polyimide film, and polyimide film | Hideki Iwai, Kazuyuki Hamada | 2013-04-09 |