Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701744 | Motor-driven needle valve for refrigerating circuit and refrigerating device with the motor-driven needle valve | Ryuzaburo Yajima, Nobuo Domyo, Shigeharu Taira | 2004-03-09 |
| 6481229 | Refrigerating device | Ryuzaburo Yajima, Nobuo Domyo, Shigeharu Taira, Kazuyuki Nishikawa | 2002-11-19 |