Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858094 | Silicon wafer and silicon epitaxial wafer and production methods therefor | Yoshinori Hayamizu, Hiroshi Takeno | 2005-02-22 |
| 6841450 | Annealed wafer manufacturing method and annealed wafer | Norihiro Kobayashi, Masaro Tamatsuka, Takatoshi Nagoya, Makoto Iida | 2005-01-11 |