Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7550388 | Polishing composition and polishing method | Junhui Oh, Atsunori Kawamura, Tsuyoshi Matsuda, Tatsuhiko Hirano, Kenji Sakai | 2009-06-23 |
| 6822334 | Semiconductor device having a layered wiring structure with hard mask covering | Nobuo Fujiwara, Takashi Watadani, Makoto Nagano | 2004-11-23 |
| 6603163 | Semiconductor device with capacitor and method of manufacturing thereof | Takeshi Matsunuma, Kenichiro Shiozawa, Moriaki Akazawa | 2003-08-05 |