Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11590509 | Method for manufacturing polycrystalline silicon fragment and polycrystalline silicon block fracture device | Kazuhiro Kawaguchi, Masami Fujii, Sho Uchida, Manabu Kondo, Yoshifumi Mito | 2023-02-28 |