Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11673809 | Apparatus for manufacturing polysilicon rod | Tetsuro Okada, Masahiko Ishida | 2023-06-13 |
| 11565939 | Silicon core wire | Tetsuro Okada, Masahiko Ishida | 2023-01-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11673809 | Apparatus for manufacturing polysilicon rod | Tetsuro Okada, Masahiko Ishida | 2023-06-13 |
| 11565939 | Silicon core wire | Tetsuro Okada, Masahiko Ishida | 2023-01-31 |