Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835245 | Method of manufacturing epitaxial wafer and method of producing single crystal as material therefor | Toshiaki Ono, Eiichi Asayama, Hideshi Nishikawa, Masataka Horai | 2004-12-28 |
| 6709957 | Method of producing epitaxial wafers | Eiichi Asayama, Yasuo Koike, Toshiaki Ono, Masataka Horai, Hideshi Nishikawa | 2004-03-23 |