Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7019975 | Power module and power module with heat sink | Yoshiyuki Nagatomo, Toshiyuki Nagase | 2006-03-28 |
| 6563709 | Liquid-cooled heat sink and manufacturing method thereof | Takeshi Negishi, Toshiyuki Nagase, Yoshiyuki Nagatomo, Asao Tokiwa | 2003-05-13 |
| 6483185 | Power module substrate, method of producing the same, and semiconductor device including the substrate | Toshiyuki Nagase, Yoshiyuki Nagatomo, Kazuaki Kubo, Koichi Goshi | 2002-11-19 |
| 6310775 | Power module substrate | Yoshiyuki Nagatomo, Toshiyuki Nagase, Kazuaki Kubo | 2001-10-30 |