Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8617994 | Polishing liquid composition | Yasuhiro Yoneda | 2013-12-31 |
| 8357311 | Polishing liquid composition | Yasuhiro Yoneda | 2013-01-22 |
| 8058172 | Polishing process of a semiconductor substrate | Yasuhiro Yoneda | 2011-11-15 |
| 7879784 | Stripping agent composition for a resist | — | 2011-02-01 |
| 6713232 | Method of manufacturing semiconductor device with improved removal of resist residues | Seiji Muranaka, Itaru Kanno, Junji Kondo | 2004-03-30 |
| 6310020 | Stripping composition for resist | Kozo Kitazawa, Eiji Kashihara, Eiji Nagoshi | 2001-10-30 |