Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989324 | Method for manufacturing silicon on sapphire wafer | — | 2011-08-02 |
| 7893522 | Structural body and manufacturing method thereof | Shuichi Noda | 2011-02-22 |
| 7564100 | Silicon on sapphire wafer | — | 2009-07-21 |
| 6682405 | Polishing apparatus having a dresser and dresser adjusting method | — | 2004-01-27 |
| 5749772 | Method and apparatus for polishing wafer | — | 1998-05-12 |
| 5424253 | Method for manufacturing an inter-layer insulating film | Takashi Usami, Masaki Yoshimaru | 1995-06-13 |
| 4908333 | Process for manufacturing a semiconductor device having a contact window defined by an inclined surface of a composite film | Hiroshi Hoga | 1990-03-13 |