Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935414 | Tube and heat exchanger having the same | Masaaki Kawakubo, Norihide Kawachi | 2005-08-30 |
| 6901896 | Arm type valve gear | Eiji Maeno | 2005-06-07 |
| 6883599 | Heat exchanger with corrugated plate | Takeshi Okinotani, Norihide Kawachi | 2005-04-26 |