Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6994114 | Pressure control valve | Masaki Tomaru, Hiroshi Kainuma, Yoshitaka Tomatsu, Masayuki Takeuchi | 2006-02-07 |
| 6189326 | Pressure control valve | Yoshitaka Tomatsu | 2001-02-20 |
| 6105928 | Pressure adjusting valve for variable capacity compressors | Akinori Fujisawa, Masaki Tomaru | 2000-08-22 |
| 5996900 | Thermostatic subcooling control valve | — | 1999-12-07 |