Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786969 | Method and apparatus for producing single crystal, substrate for growing single crystal and method for heating single crystal | Hiroyuki Kondo, Emi Oguri, Daisuke Nakamura, Atsuto Okamoto, Naohiro Sugiyama | 2004-09-07 |
| 6746787 | Manufacturing method of silicon carbide single crystals | Masami Naito, Kazukuni Hara, Shoichi Onda | 2004-06-08 |