Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690898 | Control valve for variable displacement compressor | Yoskiyuki Kume, Daisuke Morisawa | 2010-04-06 |
| 7503754 | Control valve for variable capacity compressor | Toshiki Okii, Yoshiyuki Kume | 2009-03-17 |