Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9081146 | Polarizing membrane and polarizing film | Tatsuya Araki, Seiji Kondo, Yutaka Fujita, Hiroaki Sawada | 2015-07-14 |
| 8749123 | Piezoelectric device | Yoichi Muraki, Tomohiro Ohya, Hiroyuki Miura | 2014-06-10 |