Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840089 | Protective-film forming method for semiconductor substrate | Shin Sakai, Hiroaki Kariyazaki, Tatsuhiko Aoki | 2020-11-17 |
| 10648101 | Silicon wafer | Susumu Maeda, Hironori Banba, Haruo Sudo, Hideyuki Okamura, Koji Sueoka +1 more | 2020-05-12 |