Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662581 | Variable displacement compressor and displacement control valve for variable displacement compressor | Tomokazu Nakazawa | 2003-12-16 |
| 6662582 | Displacement control valve | Tomokazu Nakazawa | 2003-12-16 |
| 6612503 | Expansion valve | Takeshi Kaneko | 2003-09-02 |
| 6612542 | Motor operated butterfly valve | Masaaki Tonegawa | 2003-09-02 |
| 6543672 | Method of forming vacuum chamber of control valve for variable capacity compressor | Shiniji Saeki, Kouji Habu | 2003-04-08 |
| 6532764 | Degree of supercooling control type expansion valve | Shinji Saeki, Tokumi Tsugawa, Yuusuke Inoue, Katsumi Koyama | 2003-03-18 |
| 6520419 | Supercooling degree control type expansion valve | Yuusuke Inoue | 2003-02-18 |