Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488487 | Pulsation damping device | — | 2002-12-03 |
| 6364640 | Pump with a pulsation suppression device | Kiyoshi Nishio, Ryo Imanishi, Masayoshi Katsura, Hitoshi Kawamura, Makoto Fujii | 2002-04-02 |