Issued Patents All Time
Showing 1–3 of 3 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 |
| 5166107 | Process for preparation of anorthite sintered body | Genji Taga, Masaki Noritake | 1992-11-24 |