Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6945073 | Refrigerant cycling device and compressor using the same | Kenzo Matsumoto, Kazuya Sato, Kentaro Yamaguchi, Masaji Yamanaka, Haruhisa Yamasaki | 2005-09-20 |
| 6931866 | Multistage compression type rotary compressor and cooling device | Kazuya Sato, Kenzo Matsumoto, Haruhisa Yamasaki, Akifumi Tomiuka, Kentaro Yamaguchi +1 more | 2005-08-23 |
| 6907746 | Multistage compression type rotary compressor and cooling device | Kazuya Sato, Kenzo Matsumoto, Haruhisa Yamasaki, Akifumi Tomiuka, Kentaro Yamaguchi +1 more | 2005-06-21 |