Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744957 | Image fiber imaging apparatus | Yuichi Takenaga | 2004-06-01 |
| 6713612 | Sulfonyldiazomethanes, photoacid generators, resist compositions, and patterning process | Youichi Ohsawa, Koji Hasegawa, Takao Yoshihara, Kazunori Maeda, Toshihiko Fujii | 2004-03-30 |
| 6689530 | Sulfonyldiazomethanes, photoacid generations, resist compositions, and patterning process | Youichi Ohsawa, Kazunori Maeda | 2004-02-10 |