Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11034585 | Method for controlling concentration of solid content and method for producing trichlorosilane | Junichi Ishida, Isao Yamashita, Yoshikazu Kodama, Hiroyuki Nishimura | 2021-06-15 |
| 10995006 | Method for producing polycrystalline silicon | Yuichi Inoue, Kotaro Okamura | 2021-05-04 |