Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7392837 | Integral-type heat exchanger | Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma +7 more | 2008-07-01 |
| 7108049 | Integral-type heat exchanger | Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma +7 more | 2006-09-19 |
| 6837304 | Integral-type heat exchanger | Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma +7 more | 2005-01-04 |
| 6364005 | Integral-type heat exchanger | Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma +7 more | 2002-04-02 |
| 6095239 | Integral-type heat exchanger | Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma +7 more | 2000-08-01 |
| 4848790 | Hydraulic pressure supply system variable of pressure supply rate depending upon driving condition of automotive vehicle | Yukio Fukunaga, Naoto Fukushima, Yohsuke Akatsu, Sunao Hano, Masaharu Sato | 1989-07-18 |