Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10589914 | Blister sheet and blister packaging machine | Shunji Maruyama, Norihiko Sakaida | 2020-03-17 |
| 10563977 | Three-dimensional measuring device | Norihiko Sakaida, Ikuo Futamura | 2020-02-18 |
| 10551537 | Composition for optical film, and films and display device | Eun Sung Lee, Sang Ho Park, Koh Kamada, Seungbum Chun | 2020-02-04 |