Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7568520 | Oil cooler | Tatsuhiro Ozawa, Shiro Nakajima, Norimitsu Matsudaira, Takahiro Nakakomi, Hisashi Onuki | 2009-08-04 |
| 6988541 | Oil-cooler-equipped radiator | Shiro Nakajima, Satoshi Kimura, Kenji Tochigi, Hiroyuki Okura | 2006-01-24 |