Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8936679 | Single crystal pulling-up apparatus of pulling-up silicon single crystal and single crystal pulling-up method of pulling-up silicon single crystal | Hironori Banba, Hiromichi Isogai, Yoshiaki Abe, Takashi Ishikawa, Shingo Narimatsu +2 more | 2015-01-20 |
| 4910156 | Neutron transmutation doping of a silicon wafer | Shin'ichiro Takasu, Kazuhiko Kashima, Eiichi Toji, Kazumoto Homma | 1990-03-20 |
| 4849188 | Method of and device for growing single crystals | Shin'ichiro Takasu, Eiichi Toji, Kazumoto Homma | 1989-07-18 |
| 4847052 | Device for growing single crystals | Shin'ichiro Takasu, Eiichi Toji, Kazumoto Homma | 1989-07-11 |