Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576552 | Method for polishing semiconductor device | Hiroyuki Kojima, Hidemi Sato, Mariko Urushibara | 2003-06-10 |
| 6489243 | Method for polishing semiconductor device | Hiroyuki Kojima, Hidemi Sato, Mariko Urushibara | 2002-12-03 |
| 6420265 | Method for polishing semiconductor device | Hiroyuki Kojima, Hidemi Sato, Mariko Urushibara | 2002-07-16 |