Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10288177 | Method of manufacturing thermo valve and thermo valve | Kazuo Shoji, Soichi Yoshino | 2019-05-14 |
| 10253661 | Relief device for oil pump | Hidehiko Koyashiki, Takatoshi Watanabe | 2019-04-09 |
| 10247066 | Relief valve device | Takatoshi Watanabe, Atsushi Kaneko, Yuya Kato | 2019-04-02 |