Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5311141 | Active filter circuit | Yasunori Sakaguchi | 1994-05-10 |
| 5302892 | Semiconductor integrated circuit | Masashige Tada | 1994-04-12 |
| 5300825 | Peak signal detecting device | Yoshiji Inoue | 1994-04-05 |