Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916591 | Photoacid generators, chemically amplified resist compositions, and patterning process | Youichi Ohsawa, Katsuhiro Kobayashi, Katsuya Takemura, Kazunori Maeda | 2005-07-12 |
| 6844509 | Switch device having self-cleaning function | Koji Dono | 2005-01-18 |