Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10311984 | Shaft sealing structure and reactor coolant pump | Kentarou Saeki, Hidekazu Uehara, Akihiko Umeda, Masaru Sakai, Hiroshi Kuzumi +7 more | 2019-06-04 |
HS
Hiroomi Sakuma
Overall (All Time): #2,861,442 of 4,157,543Top 70%
1
Patents All Time