Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12417922 | Surface treatment method, dry etching method, cleaning method, semiconductor device manufacturing method, and etching device | Hikaru KITAYAMA, Kunihiro Yamauchi | 2025-09-16 |
| 12378659 | Metal material, method of producing metal material, method of passivating semiconductor processing apparatus, method of manufacturing semiconductor device, and method of manufacturing filled container | Ryoma Nomura, Ryota Yoshimura | 2025-08-05 |