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Method and apparatus for measuring transmittance of quartz crucible |
Yasunobu Shimizu, Keiichi Takanashi, Takeshi Fujita, Masanori Fukui |
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Quartz glass crucible and manufacturing method thereof |
Hiroshi Kishi, Kouta Hasebe, Takahiro Abe, Hideki Fujiwara |
2022-10-18 |
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Silica glass crucible and method for producing monocrystalline silicon using same |
Toshiaki Sudo, Tadahiro Sato, Takeshi Fujita |
2019-04-23 |
| 10024784 |
Vitreous silica crucible and evaluation method of the same |
Toshiaki Sudo, Tadahiro Sato, Ken Kitahara |
2018-07-17 |
| 9964478 |
Destructive inspection method and quality determination method for vitreous silica crucible |
Ken Kitahara, Tadahiro Sato, Toshiaki Sudo, Takashi Watanabe |
2018-05-08 |
| 9932692 |
Vitreous silica crucible |
Toshiaki Sudo, Tadahiro Sato, Ken Kitahara |
2018-04-03 |
| 9863061 |
Vitreous silica crucible and method for manufacturing the same |
Toshiaki Sudo, Tadahiro Sato, Ken Kitahara |
2018-01-09 |
| 9863059 |
Method for pulling silicon single crystal |
Toshiaki Sudo, Tadahiro Sato, Ken Kitahara |
2018-01-09 |
| 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 |
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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 |
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2017-09-05 |