Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6932954 | Method for producing silicon | Hiroyuki Oda | 2005-08-23 |
| 6861144 | Polycrystalline silicon and process and apparatus for producing the same | Hiroyuki Oda | 2005-03-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6932954 | Method for producing silicon | Hiroyuki Oda | 2005-08-23 |
| 6861144 | Polycrystalline silicon and process and apparatus for producing the same | Hiroyuki Oda | 2005-03-01 |