Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820682 | Heat exchanger | Takayuki Hayashi, Akihiro Maeda, Kazuhiro Shibagaki | 2004-11-23 |
| 6742574 | Cooling apparatus | Hajime Sugito, Hiroyuki Osakabe, Shinichi Morihira, Yuhei Kunikata | 2004-06-01 |