Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038973 | High purity silicon production system and production method | Nobuaki Ito, Kensuke Okazawa, Shinji Tokumaru | 2011-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038973 | High purity silicon production system and production method | Nobuaki Ito, Kensuke Okazawa, Shinji Tokumaru | 2011-10-18 |