Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180857 | Method for producing porous member | Hidemi Kato | 2021-11-23 |
| 11136346 | Asymmetric auxiliary group | Mamoru Shimizu | 2021-10-05 |
| 10935226 | Lighting device and display apparatus | Takuya Ohnishi | 2021-03-02 |