Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523977 | Testing semiconductor memory device having test circuit | Youichi Tobita | 1996-06-04 |
| 4985641 | Semiconductor integrated circuit device having selectable operational functions | Atsushi Ozaki | 1991-01-15 |
| 4404661 | Semiconductor memory circuit | Makoto Taniguchi | 1983-09-13 |
| 4377756 | Substrate bias circuit | Tsutomu Yoshihara, Kazuhiro Shimotori | 1983-03-22 |