Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8641378 | Impeller for water pump | Song Fei | 2014-02-04 |
| 6780067 | Combined integral molded product using pre-molded member | Tsutomu Kono, Makoto Iida, Naozumi Hatada, Yoshimichi Nishimura | 2004-08-24 |