Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6303989 | Integrated circuit device on metal board with CPU power converter | Takeo Yasuho, Masao Iwata, Ryoichi Katsuragawa, Hayami Matsunaga, Yasuhiko Yokota | 2001-10-16 |
| 5742097 | Multilevel semiconductor integrated circuit device | Hayami Matsunaga, Masao Iwata, Hideo Kurokawa, Izumi Okamoto | 1998-04-21 |
| 5652462 | Multilevel semiconductor integrated circuit device | Hayami Matsunaga, Masao Iwata, Hideo Kurokawa, Izumi Okamoto | 1997-07-29 |
| 5490041 | Semiconductor integrated circuit module and a semiconductor integrated circuit device stacking the same | Hitonobu Furukawa, Hayami Matsunaga, Masao Iwata, Takeo Yasuho, Izumi Okamoto +2 more | 1996-02-06 |