Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777337 | Planarizing method of semiconductor wafer and apparatus thereof | Kan Yasui, Souichi Katagiri, Masayuki Nagasawa, Yoshio Kawamura | 2004-08-17 |
| 6734103 | Method of polishing a semiconductor device | Souichi Katagiri, Seiichi Kondo, Kan Yasui, Yoshio Kawamura | 2004-05-11 |