Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8870085 | Thermally actuated hot and cold water mixing valve configured to minimize valve hunting | Hideyuki Matsui, Eiji Seki, Isao Negishi | 2014-10-28 |
| 8746582 | Hot and cold water mixing valve | Hideyuki Matsui, Eiji Seki, Isao Negishi | 2014-06-10 |
| 8353462 | Thermally actuated hot and cold water mixing valve configured to minimize valve hunting | Hideyuki Matsui, Eiji Seki, Isao Negishi | 2013-01-15 |