Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8434315 | Compressor driving torque estimating apparatus | Yoshikatsu Sawada | 2013-05-07 |
| 8434316 | Compressor inlet pressure estimation apparatus for refrigeration cycle system | Yoshikatsu Sawada | 2013-05-07 |
| 8375736 | Refrigeration cycle apparatus | Kazuma Miyazaki, Yoshikatsu Sawada, Takeshi Wakisaka, Hiroyuki Nakaima | 2013-02-19 |
| 8082745 | Refrigeration cycle system | Yoshikatsu Sawada | 2011-12-27 |
| 8042347 | Compressor inlet pressure estimation apparatus for refrigeration cycle system | Yoshikatsu Sawada | 2011-10-25 |
| 7836716 | Refrigerant cycle device and control system for vehicle | Yoshikatsu Sawada, Hiromasa Tanaka, Takashi Tanaka | 2010-11-23 |
| 7676331 | Torque estimating device of compressor | Yoshikatsu Sawada, Kazuma Miyazaki | 2010-03-09 |
| 7669647 | Air conditioning apparatus | Kenji Tsubone, Yasukazu Aikawa | 2010-03-02 |
| 7207784 | Hybrid compressor and control device | Kimihiko Sato, Nobuhiro Miura, Masato Komura | 2007-04-24 |
| 7025572 | Compressor with integral control unit | Kazuhito Miyagawa | 2006-04-11 |
| 6892549 | Vehicle air conditioner | Masato Komura, Kimihiko Sato | 2005-05-17 |
| 6715303 | Air conditioner for motor vehicles | Takafumi Masuda, Takahiro Ishihara | 2004-04-06 |
| 6694751 | Method of control of air-conditioning system driven by vehicle engine | Takeshi Wakisaka, Kazuhito Miyagawa | 2004-02-24 |
| 6519960 | Air conditioner | Ken Suitou, Masahiro Kawaguchi, Masaki Ota, Kazuya Kimura, Ryo Matsubara +2 more | 2003-02-18 |