Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472930 | Semiconductor integrated circuit device | Yasuo Morimoto, Takahiro Miki | 2002-10-29 |
| 6417264 | Cationic polymer-modified silica dispersion and production process for the same | Kenji Fukunaga, Kenichi Ishizu, Yoshinori Tagashira | 2002-07-09 |
| 6340374 | Polishing slurry and polishing method | Hiroshi Kato, Naoto Mochizuki | 2002-01-22 |
| 6338744 | Polishing slurry and polishing method | Yoshikuni Tateyama, Katsumi Yamamoto, Hiroshi Kato, Kazuhiko Hayashi | 2002-01-15 |