Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6181610 | Semiconductor device having current auxiliary circuit for output circuit | — | 2001-01-30 |
| 5781627 | Semiconductor integrated circuit device with copy-preventive function | Nobuo Ikuta, Kouji Ueno, Kouji Shishido, Yutaka Fukutani, Youji Arayama +4 more | 1998-07-14 |
| 5600599 | Data signal output circuit and semiconductor memory device including the same | Tomohiro Nakayama, Yutaka Fukutani, Masakazu Kimura | 1997-02-04 |