Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9720154 | Patterned phase difference film and method for manufacturing same | Kumiko KAMBARA, Masanori Fukuda, Hideki Usuki, Keiji Kashima, Kazuki Yamada | 2017-08-01 |
| 9638848 | Patterned phase difference film and method for manufacturing same | Kumiko KAMBARA, Masanori Fukuda, Hideki Usuki, Keiji Kashima, Kazuki Yamada | 2017-05-02 |