Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814779 | Process for producing high-purity metals | Shunichi Kimura | 2004-11-09 |
| 6805833 | Apparatus for enhanced purification of high-purity metals | Toshiaki Hodozuka | 2004-10-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814779 | Process for producing high-purity metals | Shunichi Kimura | 2004-11-09 |
| 6805833 | Apparatus for enhanced purification of high-purity metals | Toshiaki Hodozuka | 2004-10-19 |