Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644104 | Steam valve | Atsushi Yamashita | 2023-05-09 |
KN
Kenya Nishimura
Overall (All Time): #2,582,086 of 4,157,543Top 65%
1
Patents All Time