Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157953 | Inhibiting dripped granular dopant from adhering to a growing silicon single crystal before the dopant melts | Norihito Fukatsu | 2024-12-03 |
| 12099026 | Thermal conductivity estimation method, thermal conductivity estimation apparatus, production method for semiconductor crystal product, thermal conductivity calculator, thermal conductivity calculation program, and, thermal conductivity calculation method | Toshiyuki Fujiwara, Yusuke HIGUCHI, Toru Ujihara | 2024-09-24 |
| 11885038 | Method of estimating convection pattern of silicon melt, method of estimating oxygen concentration of silicon single crystal, method of manufacturing silicon single crystal, and raising device of silicon single crystal | Wataru Sugimura, Toshiyuki Fujiwara, Toshiaki Ono | 2024-01-30 |