Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6269866 | Cooling device with heat pipe | Masaaki Yamamoto, Jun Niekawa, Masami Ikeda, Ken Sasaki | 2001-08-07 |
| 6082443 | Cooling device with heat pipe | Masaaki Yamamoto, Jun Niekawa, Masami Ikeda, Ken Sasaki | 2000-07-04 |