Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7299646 | Expansion valve having solenoid relief valve | Kazuhiko Watanabe, Eiji Fukuda | 2007-11-27 |
| 7036527 | Composite valve | Kazuhiko Watabe | 2006-05-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7299646 | Expansion valve having solenoid relief valve | Kazuhiko Watanabe, Eiji Fukuda | 2007-11-27 |
| 7036527 | Composite valve | Kazuhiko Watabe | 2006-05-02 |