Issued Patents All Time
| 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, Kumiko Murayama, Koji Izunome +7 more | 2013-07-02 |
| 7431764 | Method for pulling up single crystal | Naoki Ono | 2008-10-07 |
| 7294203 | Heat shielding member of silicon single crystal pulling system | Kazuhiro Harada, Yoji Suzuki, Hisashi Furuya, Hidenobu Abe | 2007-11-13 |
| 7282095 | Silicon single crystal pulling method | Kazuhiro Harada, Norihito Fukatsu, Yoji Suzuki | 2007-10-16 |
| 6379460 | Thermal shield device and crystal-pulling apparatus using the same | Kazuhiro Harada, Yoji Suzuki, Hisashi Furuya | 2002-04-30 |