Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8578723 | Air-conditioning system control apparatus | — | 2013-11-12 |
| 8459230 | Ignition timing control apparatus for internal combustion engine | Hisao Iyoda, Junichi Ichihara | 2013-06-11 |
| 8375736 | Refrigeration cycle apparatus | Yoshikatsu Sawada, Yasutane Hijikata, Takeshi Wakisaka, Hiroyuki Nakaima | 2013-02-19 |
| 7676331 | Torque estimating device of compressor | Yoshikatsu Sawada, Yasutane Hijikata | 2010-03-09 |
| 7367317 | Control apparatus for internal combustion engine | Takashi Watanabe | 2008-05-06 |
| 7281517 | Internal combustion engine provided with double system of fuel injection | Mitsuto Sakai, Yutaka Iwami, Masato Nishigaki, Yukio Shimojikkoku | 2007-10-16 |
| 7275519 | Control apparatus for internal combustion engine | Kenichi Kinose | 2007-10-02 |