Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831015 | Fabrication method of semiconductor device and abrasive liquid used therein | Yoshio Okayama | 2004-12-14 |
| 6825132 | Manufacturing method of semiconductor device including an insulation film on a conductive layer | Hideki Mizuhara | 2004-11-30 |
| 6794283 | Semiconductor device and fabrication method thereof | Hiroyuki Watanabe, Hideki Mizuhara, Shinichi Tanimoto, Atsuhiro Nishida, Yoshikazu Yamaoka | 2004-09-21 |