Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5515334 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hisakazu Kotani, Hironori Akamatsu, Ichiro Nakao, Toshio Yamada, Akihiro Sawada +2 more | 1996-05-07 |
| 5508963 | Semiconductor integrated circuit | Akihiro Sawada, Hiroyuki Yamauchi, Hironori Akamatsu, Masashi Agata, Hirohito Kikukawa +1 more | 1996-04-16 |
| 5426601 | Semiconductor memory device having a prolonged data holding time | Masashi Agata, Hironori Akamatsu, Hirohito Kikukawa, Akihiro Sawada | 1995-06-20 |