Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11550179 | Optical film | Hitoshi Fukui, Masayoshi Karasawa | 2023-01-10 |
| 11333932 | Optical film | Hitoshi Fukui, Masayoshi Karasawa | 2022-05-17 |
| 11237302 | Optical film | Hitoshi Fukui, Masayoshi Karasawa | 2022-02-01 |
| 10723861 | Injection molded body | Yoshimi Kawamoto, Yoichi YASUTOMI | 2020-07-28 |