Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452827 | I/O circuit of semiconductor integrated device | Akihiro Sushihara | 2002-09-17 |
| 6400191 | Output circuit, input circuit and input/output circuit | Akihiro Sushihara | 2002-06-04 |