Issued Patents All Time
Showing 101–125 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576392 | Positive photoresist composition | Kenichiro Sato, Toshiaki Aoai, Hidekazu Ohashi | 2003-06-10 |
| 6562981 | Benzo (4,5) imidazo (2,1-a) isoindol-11-ones | Junji Otani, Kazuhiko Kunimoto, Takashi Deno, Brian Gerrard Devlin | 2003-05-13 |
| 6544715 | Positive photoresist composition for far ultraviolet ray exposure | Kenichiro Sato, Toshiaki Aoai | 2003-04-08 |
| 6517991 | Positive photosensitive composition | Kenichiro Sato, Toshiaki Aoai | 2003-02-11 |
| 6508957 | Fluorescent maleimides and uses thereof | Kazuhiko Kunimoto, Junji Otani, Hiroshi Yamamoto, Patrick Verhoustraeten, Sonia Megert +1 more | 2003-01-21 |
| 6506535 | Positive working photoresist composition | Kazuyoshi Mizutani, Kenichiro Sato | 2003-01-14 |
| 6505319 | Signal processing circuit and information recording apparatus | — | 2003-01-07 |
| 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 |
| 6291130 | Positive photosensitive composition | Kenichiro Sato, Toshiaki Aoai | 2001-09-18 |
| 6274065 | Process for the preparation of fluorescent compositions, fluorescent compositions and their use | Takashi Deno, Abul Iqbal, Brian Gerrard Devlin | 2001-08-14 |
| 6265135 | Positive-working electron beam or X-ray resist composition | Toshiaki Aoai, Kazuya Uenishi | 2001-07-24 |
| 6258954 | Fluorescent maleimides and uses thereof | Kazuhiko Kunimoto, Junji Otani, Hiroshi Yamamoto, Patrick Verhoustraeten, Sonia Megert +1 more | 2001-07-10 |
| 6205568 | Data transmission system and error correcting method applicable to the same | — | 2001-03-20 |
| 6200729 | Positive photosensitive composition | Toshiaki Aoai, Kazuya Uenishi, Tsukasa Yamanaka | 2001-03-13 |
| 6150068 | Photosensitive resin composition for far-ultraviolet exposure | Kenichiro Sato, Kazuya Uenishi, Toshiaki Aoai | 2000-11-21 |
| 6138263 | Error correcting method and apparatus for information data having error correcting product code block | — | 2000-10-24 |
| 6060213 | Positive-working photosensitive composition | — | 2000-05-09 |
| 6010820 | Positive photosensitive composition | Toshiaki Aoai, Kazuya Uenishi, Tsukasa Yamanaka | 2000-01-04 |