Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461426 | Method of supplying silicon raw material, method of producing silicon single crystal, and poly-silicon | Jiro Inoue, Hazimu Ohnishi, Hisao Yamamoto | 2002-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461426 | Method of supplying silicon raw material, method of producing silicon single crystal, and poly-silicon | Jiro Inoue, Hazimu Ohnishi, Hisao Yamamoto | 2002-10-08 |