Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492091 | Positive photosensitive composition | Toshiaki Aoai | 2002-12-10 |
| 6489080 | Positive resist composition | Kazuya Uenishi, Toru Fujimori, Koji Shirakawa, Shiro Tan | 2002-12-03 |
| 6485883 | Positive photoresist composition | Shinichi Kanna, Toshiaki Aoai | 2002-11-26 |
| 6479211 | Positive photoresist composition for far ultraviolet exposure | Kenichiro Sato, Toshiaki Aoai, Hajime Nakao | 2002-11-12 |
| 6430723 | Error correcting device and data reproducing apparatus provided therewith | Katsutoshi Moriyama, Akira Hikimura | 2002-08-06 |
| 6420082 | Positive resist fluid and positive resist composition | Kenichiro Sato, Toshiaki Aoai | 2002-07-16 |
| 6413655 | Fluorescent materials and their use | Junji Otani, Kazuhiko Kunimoto, Takashi Deno, Brian Gerrard Devlin | 2002-07-02 |
| 6410204 | Positive photoresist composition | Kenichiro Sato, Toshiaki Aoai | 2002-06-25 |