Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9903388 | Centrifugal pump | Kouki Tsuruda, Masahiro Akiyama | 2018-02-27 |
KO
Kaku Okabe
Overall (2018): #349,480 of 503,207Top 70%
1
Patents 2018