Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874230 | Method of manufacturing heat exchanger | Hiroshi Chikuma, Takahiro Nakakomi | 2005-04-05 |
| 6708730 | Temporary fixing structure for tubular bodies | Hiroshi Chikuma, Takahiro Nakakomi, Hirokazu Yaezawa, Katsumi Nakamura | 2004-03-23 |
| 6651334 | Tank of heat exchanger and method of producing same | Hiroshi Chikuma, Takahiro Nakakomi | 2003-11-25 |
| 6082449 | Oil cooler structure | Takeshi Yamaguchi, Yuji Yamai | 2000-07-04 |