| 9816917 |
Vitreous silica crucible and distortion-measuring apparatus for the same |
Toshiaki Sudo, Tadahiro Sato, Ken Kitahara |
2017-11-14 |
| 9809902 |
Method for evaluating silica glass crucible, method for producing silicon single crystals |
Toshiaki Sudo, Tadahiro Sato, Ken Kitahara, Makiko Kodama |
2017-11-07 |
| 9758901 |
Vitreous silica crucible for pulling of silicon single crystal and method for manufacturing the same |
Toshiaki Sudo, Ken Kitahara, Akihiro Aiba, Kazushi Ousyuya, Fumie Yoshida +2 more |
2017-09-12 |
| 9754052 |
Device for assisting with setting of manufacturing conditions for silica glass crucible, device for assisting with setting of manufacturing conditions for mold for manufacturing silica glass crucible, device for assisting with condition setting for pulling up monocrystalline silicon using silica glass crucible |
Toshiaki Sudo, Tadahiro Sato, Shuji Tobita, Koichi Suzuki |
2017-09-05 |