Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7498393 | Fluorinated compound, fluoropolymer, resist composition, and composition for resist protective film | Yoko Takebe, Osamu Yokokoji, Takashi Sasaki | 2009-03-03 |
| 7091294 | Fluoropolymer and resist composition | Yoko Takebe, Osamu Yokokoji | 2006-08-15 |