Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7478669 | Corrugated fin for integrally assembled heat exchangers | Hiroyuki Okura, Ryoichi Hori, Mitsuru Arahori | 2009-01-20 |
| 7007745 | Core structure of heat exchanger | Mitsuru Iwasaki, Daisuke Matsuda, Shouji Tasaka, Toshinobu Imamura | 2006-03-07 |
| 6932152 | Core structure of heat exchanger | Mitsuru Iwasaki, Daisuke Matsuda, Shouji Tasaka, Toshinobu Imamura | 2005-08-23 |