Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749988 | Amine compounds, resist compositions and patterning process | Jun Hatakeyama, Tomohiro Kobayashi, Takeru Watanabe | 2004-06-15 |
| 6744585 | Magnetic recording medium and method for reproducing magnetic recording | Tetsuji Nishida, Satoshi Matsubaguchi | 2004-06-01 |
| 6692893 | Onium salts, photoacid generators, resist compositions, and patterning process | Youichi Ohsawa, Jun Watanabe, Jun Hatakeyama | 2004-02-17 |