Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12353133 | Silicon-containing composition and method of producing semiconductor substrate | Kengo HIRASAWA | 2025-07-08 |
| 8921027 | Radiation-sensitive resin composition | Nobuji Matsumura, Hirokazu Sakakibara | 2014-12-30 |
| 8507575 | Radiation-sensitive resin composition, polymer, and compound | Nobuji Matsumura, Yukio Nishimura, Akimasa Soyano, Noboru Otsuka, Hiroshi Tomioka | 2013-08-13 |