Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218136 | Styryl compounds, process for preparing the same and photoresist compositions comprising the same | Takanori Yamamoto, Shinji Konishi, Ryotaro Hanawa, Takeshi Hioki, Jun Tomioka | 1993-06-08 |