Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507455 | Photocatalyst, and method for producing photocatalyst | Mineharu Tsukada, Florence Nawalage Cooray, Toshihisa Anazawa | 2019-12-17 |
| 10407319 | Photocatalytic filter, purification device, and purification method | Mineharu Tsukada, Toshihisa Anazawa | 2019-09-10 |