Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496963 | Delay analysis method and design assist apparatus of semiconductor circuit | Keiichi Kurokawa, Masahiko Toyonaga | 2002-12-17 |
| 6473890 | Clock circuit and method of designing the same | Keiichi Kurokawa, Masahiko Toyonaga, Atsushi Takahashi, Yoji Kajitani | 2002-10-29 |