Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7439010 | Alkali-soluble siloxane polymer, positive type resist composition, resist pattern, process for forming the same, electronic device and process for manufacturing the same | Keiji Watanabe, Miwa Kozawa, Shoichi Suda, Fumi Yamaguchi, Isao Yahagi | 2008-10-21 |
| 6949324 | Alkali-soluble siloxane polymer, positive type resist composition, resist pattern, process for forming the same, electronic device and process for manufacturing the same | Keiji Watanabe, Miwa Kozawa, Shoichi Suda, Fumi Yamaguchi, Isao Yahagi | 2005-09-27 |
| 5736066 | Optically anisotropic film | Takanobu Noguchi, Toshihiro Ohnishi, Masato Kuwabara | 1998-04-07 |
| 5474731 | Process for producing phase retarder film | Koji Higashi, Tadashi Shindo | 1995-12-12 |
| 5366682 | Process for producing phase retarder | Koji Higashi, Tadashi Shindo | 1994-11-22 |