Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11069503 | Electron generating apparatus and ionization gauge | Noriyuki Saito, Kyuma Iizuka | 2021-07-20 |
EC
Eriko Chida
Overall (2021): #463,631 of 548,734Top 85%
1
Patents 2021