Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365661 | Exhaust gas purification system | Naoto Nagata | 2022-06-21 |
| 11322555 | Light-emitting device, display apparatus, and image pickup apparatus | Tetsuo Takahashi, Koji Ishizuya, Norifumi Kajimoto, Hiroaki Sano, Akira Okita +2 more | 2022-05-03 |
| 11298674 | Nitrogen oxide storage material and exhaust gas purification method | Naoto Nagata | 2022-04-12 |