Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11598346 | Water pump | Itsuro Hashiguchi | 2023-03-07 |
| 10344775 | Water pump | Yojiro Koga, Yoshiaki Nakano, Megumi Onozuka | 2019-07-09 |
| 10001131 | Water pump | Atsushi Chiba, Kazuma Sasanami | 2018-06-19 |
| 8522947 | Electromagnetic clutch and water pump | Atsutoshi Ikegawa | 2013-09-03 |