Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595746 | Mixed flow pump | Akira Goto, Kosuke Ashihara, Masatoshi Suzuki, Mehrdad Zangeneh | 2003-07-22 |
| 6508626 | Turbomachinery impeller | Hideomi Harada, Kosuke Ashihara, Mehrdad Zangeneh, Akira Goto | 2003-01-21 |