Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560950 | Sealing mechanism | Tomohiro Ishida, Hikaru Kurosaki, Hiroyuki Sakamoto | 2023-01-24 |
HK
Hiroshi Katsuura
Overall (All Time): #2,563,503 of 4,157,543Top 65%
1
Patents All Time