Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9548160 | Raw sheet for capacitor film and capacitor film | Tadakazu Ishiwata, Manabu Furukawa | 2017-01-17 |
| 7872085 | Biaxially oriented polyproplyene film | Yoshinori Matsuo, Tadakazu Ishiwata | 2011-01-18 |