Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450413 | Expansion valve | — | 2002-09-17 |
| 6412703 | Expansion valve | Kazuhiko Watanabe | 2002-07-02 |
| 6397628 | Expansion valve and refrigerating system | Kazuhiko Watanabe | 2002-06-04 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450413 | Expansion valve | — | 2002-09-17 |
| 6412703 | Expansion valve | Kazuhiko Watanabe | 2002-07-02 |
| 6397628 | Expansion valve and refrigerating system | Kazuhiko Watanabe | 2002-06-04 |