Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732992 | Mold for producing silicon ingot and method for fabricating the same | Akira Mitsuhashi, Jun Sasaki | 2004-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732992 | Mold for producing silicon ingot and method for fabricating the same | Akira Mitsuhashi, Jun Sasaki | 2004-05-11 |