Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820591 | Control apparatus and method for internal combustion engine | Katsutoshi Tanei, Hirohisa Kishi, Rihito Kaneko, Masashi Yoshimi | 2004-11-23 |
| 6744609 | Motor control circuit having motor protective circuit | Minoru Hiwatari, Masaaki Tanaka, Hiroaki Nakaya, Shuichi Nagaoka | 2004-06-01 |
| 6688262 | Engine cooling system | Hiromichi Murakami, Daisuke Yamamoto, Shigetaka Yoshikawa, Yoshikazu Shinpo | 2004-02-10 |
| 6684826 | Engine cooling apparatus | Shigetaka Yoshikawa, Yoshikazu Shinpo, Daisuke Yamamoto, Hiromichi Murakami | 2004-02-03 |