Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662860 | Heat transfer pipe for liquid medium having grooved inner surface and heat exchanger employing the same | Takashi Iwamoto, Yukio Sato, Masayuki Kawai, Yasushi Owaki, Masashi Tomiie +2 more | 2003-12-16 |
| 6609152 | System for avoiding the assignment of duplicate MAC addresses to network interface devices | — | 2003-08-19 |