Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670813 | Protection circuit for electronic components employing bipolar transistors | Kouichi Harada, Tetsuya Iizuka | 1997-09-23 |
| 5641981 | Semiconductor apparatus and horizontal register for solid-state image pickup apparatus with protection circuit for bypassing an excess signal | Hideto Isono | 1997-06-24 |