Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655601 | Method for preventing hunting of expansion valve within refrigeration cycle | Masakatsu Minowa | 2003-12-02 |
| 6626365 | Expansion valve | Kazuto Kobayashi | 2003-09-30 |
| 6626370 | Expansion valve | Kazuhiko Watanabe | 2003-09-30 |
| 6565009 | System for preventing hunting of expansion valve within refrigeration cycle | Masakatsu Minowa | 2003-05-20 |
| 6540149 | Thermal expansion valve | Masakatsu Minowa | 2003-04-01 |
| 6513340 | Expansion valve and refrigerating system | Kazuhiko Watanabe | 2003-02-04 |