Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9977167 | Optical film roll | Satoshi Hirata, Kazuya Hada | 2018-05-22 |
| 9950461 | Production method for phase shift film and circular polarizing plate involving bilaterally symmetric loops with non-simultaneous reduction of clip pitch | Takashi Shimizu, Satoshi Hirata, Nao Murakami | 2018-04-24 |
| 9897839 | Manufacturing method for liquid crystal display | Kazuya Hada, Satoshi Hirata | 2018-02-20 |