Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161999 | Pattern formation method, block copolymer, and pattern formation material | Norikatsu Sasao, Koji Asakawa, Shinobu Sugimura | 2021-11-02 |
| 11024719 | Semiconductor device and production method thereof | Nobuyoshi Saito, Junji Kataoka, Tomomasa Ueda, Keiji Ikeda | 2021-06-01 |
| 10950735 | Semiconductor device | Junji Kataoka, Tomomasa Ueda, Keiji Ikeda, Nobuyoshi Saito | 2021-03-16 |