Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5977810 | Clock driver circuit and semiconductor integrated circuit device | — | 1999-11-02 |
| 5914625 | Clock driver circuit and semiconductor integrated circuit device | Tadayuki MATSUMURA | 1999-06-22 |