Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696715 | Semiconductor memory device having bipolar and field effect transistors and an improved coupling arrangement for logic units or logic blocks | Hideo Maejima | 1997-12-09 |
| 5644548 | Dynamic random access memory having bipolar and C-MOS transistor | Goro Kitsukawa, Takao Watanabe, Ryoichi Hori, Noriyuki Honma, Kunihiko Yamaguchi +2 more | 1997-07-01 |
| 5600268 | Gate circuit of combined field-effect and bipolar transistors | Kazuo Kato, Takao Sasayama, Yoji Nishio, Shigeo Kuboki, Masahiro Iwamura | 1997-02-04 |