Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7261513 | Centrifugal compressor | Ryo Umeyama, Kazuho Yamada | 2007-08-28 |
| 6776592 | Scroll type compressor | Yoshiyuki Nakane, Kazuho Sato, Tsutomu Nasuda | 2004-08-17 |
| 6716009 | Scroll type compressor | Masato Sowa, Kazuhiro Nomura, Takayuki Hirano | 2004-04-06 |