Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684729 | Floating-point addition/substraction processing apparatus and method thereof | Hiromichi Yamada, Tatsumi Yamauchi, Takashi Hotta, Hideo Sawamoto, Takahiro Nishiyama +2 more | 1997-11-04 |
| 5677641 | Gate circuit and semiconductor circuit to process low amplitude signals, memory, processor and information processing system manufactured by use of them | Yoji Nishio, Kosaku Hirose, Hideo Hara, Katsunori Koike, Kayoko Nemoto +2 more | 1997-10-14 |
| 5666072 | Semiconductor integrated circuit device having bipolar transistor and field effect transistor | Yoji Nishio, Shoichi Kotoku, Kozaburo Kurita, Kazuo Kato | 1997-09-09 |
| 5612640 | Self-timed semiconductor integrated circuit device | Tatsumi Yamauchi, Yutaka Kobayashi | 1997-03-18 |