Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7568520 | Oil cooler | Tatsuhiro Ozawa, Shiro Nakajima, Norimitsu Matsudaira, Takahiro Nakakomi, Shinichi Miyasaka | 2009-08-04 |
| 7290595 | Inner fin with cutout window for heat exchanger | Masashi Morishita, Yoshihiro Kawai | 2007-11-06 |
| 5826327 | Temporary assembling unit for heat exchanger core | Hiroyasu Koizumi | 1998-10-27 |