Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902618 | Silicon single crystal wafer having void denuded zone on the surface and diameter of above 300 mm and its production method | — | 2005-06-07 |
| 6843847 | Silicon single crystal wafer and production method thereof and soi wafer | Masanori Kimura | 2005-01-18 |
| 6841450 | Annealed wafer manufacturing method and annealed wafer | Norihiro Kobayashi, Masaro Tamatsuka, Takatoshi Nagoya, Wei Qu | 2005-01-11 |