Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7977234 | Fabrication method of semiconductor integrated circuit device | Toshiyuki Arai, Ryousei Kawai, Hirofumi Tsuchiyama, Fumiyuki Kanai | 2011-07-12 |
| 7718526 | Fabrication method of semiconductor integrated circuit device | Toshiyuki Arai, Ryousei Kawai, Hirofumi Tsuchiyama, Fumiyuki Kanai | 2010-05-18 |
| 7250365 | Fabrication method of semiconductor integrated circuit device | Toshiyuki Arai, Ryousei Kawai, Hirofumi Tsuchiyama, Fumiyuki Kanai | 2007-07-31 |
| 6979649 | Fabrication method of semiconductor integrated circuit device | Toshiyuki Arai, Ryousei Kawai, Hirofumi Tsuchiyama, Fumiyuki Kanai | 2005-12-27 |
| 6514864 | Fabrication method for semiconductor integrated circuit device | Hisahiko Abe, Katsuhiro Ota | 2003-02-04 |
| 6468817 | Semiconductor integrated circuit device manufacturing method including chemical mechanical polishing, and detection and evaluation of microscratches caused thereby | Hisahiko Abe, Hirofumi Tsuchiyama, Yukio Kenbo, Yoshiteru Katsumura | 2002-10-22 |