Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9144935 | Method for producing stretched film, method for producing film, and film | Haruhiko Maki, Shiro Masuda, Shinji Ikoma, Takatsugu Nakagami | 2015-09-29 |
| 8124241 | Process for producing multilayer polymide film | Masami Yanagida, Yuzuru Saito | 2012-02-28 |