Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769098 | Method of physical design for integrated circuit | Masahiro Fukui, Shuji Tsukiyama | 2004-07-27 |
| 6713429 | Purification catalyst for internal combustion engine exhaust gas | Yosiyasu Andou, Keiji Ito, Takahiro Kida | 2004-03-30 |
| 6684375 | Delay distribution calculation method, circuit evaluation method and false path extraction method | Shuji Tsukiyama, Masahiro Fukui | 2004-01-27 |