Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680594 | Hollow chamber blocking tool | — | 2023-06-20 |
KH
Katsumi Hirano
Overall (2023): #374,988 of 537,848Top 70%
1
Patents 2023