Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12211962 | Barrier film, wavelength conversion sheet using barrier film, and display device using wavelength conversion sheet | Tatsuji Nakajima, Takeshi Sakamoto, Syuichi Tamura, Ryutaro Harada | 2025-01-28 |