Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309876 | Cartridge for airborne substance sensing device, and airborne substance sensing device | Kei Takenaka | 2019-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309876 | Cartridge for airborne substance sensing device, and airborne substance sensing device | Kei Takenaka | 2019-06-04 |