Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8793872 | Method for manufacturing closed impeller | Ryouhei Adachi, Hisayoshi Ono | 2014-08-05 |
| 8641378 | Impeller for water pump | Masayuki Doki | 2014-02-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8793872 | Method for manufacturing closed impeller | Ryouhei Adachi, Hisayoshi Ono | 2014-08-05 |
| 8641378 | Impeller for water pump | Masayuki Doki | 2014-02-04 |