Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8476149 | Method of manufacturing single crystal silicon wafer from ingot grown by Czocharlski process with rapid heating/cooling process | Hiromichi Isogai, Takeshi Senda, Eiji Toyoda, Koji Izunome, Susumu Maeda +7 more | 2013-07-02 |
| 8399341 | Method for heat treating a silicon wafer | Takeshi Senda, Hiromichi Isogai, Eiji Toyoda, Koji Araki, Tatsuhiko Aoki +4 more | 2013-03-19 |
| 8252700 | Method of heat treating silicon wafer | Takeshi Senda, Hiromichi Isogai, Eiji Toyoda, Koji Araki, Tatsuhiko Aoki +4 more | 2012-08-28 |
| 7977219 | Manufacturing method for silicon wafer | Hiromichi Isogai, Takeshi Senda, Eiji Toyoda, Koji Izunome, Susumu Maeda +1 more | 2011-07-12 |