Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832949 | Window member for chemical mechanical polishing and polishing pad | Tomohisa Konno, Masayuki Hattori, Kou Hasegawa, Nobuo Kawahashi | 2004-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832949 | Window member for chemical mechanical polishing and polishing pad | Tomohisa Konno, Masayuki Hattori, Kou Hasegawa, Nobuo Kawahashi | 2004-12-21 |