Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644548 | Dynamic random access memory having bipolar and C-MOS transistor | Goro Kitsukawa, Takao Watanabe, Ryoichi Hori, Kunihiko Yamaguchi, Kiyoo Ito +2 more | 1997-07-01 |
| 5640112 | Clock signal distributing system | Eiichi Goto | 1997-06-17 |