Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10689217 | Film roll, method of producing the same, and method of testing the same | Mariko Kunai, Daizaburo Yashiki | 2020-06-23 |
| 10677587 | Method for measuring curl in separator, slit device, and curl measurement device | Daijiro Hoshida, Takahiro OKUGAWA | 2020-06-09 |
| 8658459 | Compound and method of producing organic semiconductor device | Akane Masumoto, Toshihiro Kikuchi, Noboru Ono, Hidemitsu Uno | 2014-02-25 |
| 7928221 | Compound and method of producing organic semiconductor device | Akane Masumoto, Toshihiro Kikuchi, Noboru Ono, Hidemitsu Uno | 2011-04-19 |