Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11872521 | Air purifying system | Katsuya Umemoto, Kazuhiro Okumura, Kouji Fukumoto, Tomoaki Umemura, Eiji Kamio | 2024-01-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11872521 | Air purifying system | Katsuya Umemoto, Kazuhiro Okumura, Kouji Fukumoto, Tomoaki Umemura, Eiji Kamio | 2024-01-16 |