Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079828 | Water pump | Kyosuke Togawa, Takasuke Shikida, Takashi Sakumoto | 2011-12-20 |
| 8029246 | Pressure-operated mechanism and water pump including the same | Shuichi Hanai, Kyosuke Togawa, Nobuhisa Nakajima, Takashi Sakumoto | 2011-10-04 |
| 7922464 | Magnetic drive pump | Takashi Sakumoto | 2011-04-12 |