Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362597 | Radiation-sensitive resin composition comprising an epoxy-containing alkali-soluble resin and a naphthoquinone diazide sulfonic acid ester | Kimiyasu Sano, Masayuki Endoh, Yasuaki Yokoyama | 1994-11-08 |
| 4626556 | Solvent-soluble organopolysilsesquioxane, process for producing the same, and semi-conductor using the same | Ikuo Nozue, Yoshiji Yumoto, Yoshio Matsumura | 1986-12-02 |
| 4399266 | Laddery lower alkylpolysilsesquioxane having heat-resistant thin film-formability and process for preparing same | Yoshio Matsumura, Ikuo Nozue, Takashi Ukachi, Taro Suminoe | 1983-08-16 |