Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492689 | Semiconductor device switching regulator used as a DC regulated power supply | Shunichi Yamauchi, Yuji Yatsuda | 2002-12-10 |
| 6410959 | Method of fabricating semiconductor device | Sumito Numazawa, Masayoshi Kobayashi, Satoshi Kudo, Yasuo Imai, Sakae Kubo +4 more | 2002-06-25 |