Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824367 | Multi-stage compression type rotary compressor and a setting method of displacement volume ratio for the same | Kenzo Matsumoto, Kazuaki Fujiwara, Haruhisa Yamasaki, Yoshio Watabe, Kentaro Yamaguchi +2 more | 2004-11-30 |