Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850344 | Polycarbonate resin and optical film | Youhei Okada, Kouji Oda, Katsuhiro Yamanaka | 2017-12-26 |
| 9598546 | Optical film | Akiko Washizu, Masatoshi Ando, Shoichi Maekawa | 2017-03-21 |