| 12392050 |
Infrared transmissivity measurement method of quartz glass crucible |
Masanori Fukui, Hiroshi Kishi, Tomokazu Katano, Eriko Kitahara |
2025-08-19 |
|
| 12116692 |
Quartz glass crucible |
Takeshi Fujita, Tomokazu Katano, Eriko Kitahara |
2024-10-15 |
|
| 11939695 |
Quartz glass crucible, manufacturing method of silicon single crystal using the same, and infrared transmissivity measurement method and manufacturing method of quartz glass crucible |
Masanori Fukui, Hiroshi Kishi, Tomokazu Katano, Eriko Kitahara |
2024-03-26 |
|
| 11535546 |
Silica glass crucible |
Masaru Sato, Takuma Yoshioka |
2022-12-27 |
|
| 10243329 |
External resonator laser |
Kiyofumi Muro, Yuji Wakabayashi, Tomohisa Endo |
2019-03-26 |
|
| 10024784 |
Vitreous silica crucible and evaluation method of the same |
Toshiaki Sudo, Tadahiro Sato, Eriko Kitahara |
2018-07-17 |
|
| 9964478 |
Destructive inspection method and quality determination method for vitreous silica crucible |
Tadahiro Sato, Toshiaki Sudo, Eriko Kitahara, Takashi Watanabe |
2018-05-08 |
|
| 9932692 |
Vitreous silica crucible |
Toshiaki Sudo, Tadahiro Sato, Eriko Kitahara |
2018-04-03 |
|
| 9863061 |
Vitreous silica crucible and method for manufacturing the same |
Toshiaki Sudo, Tadahiro Sato, Eriko Kitahara |
2018-01-09 |
|
| 9863059 |
Method for pulling silicon single crystal |
Toshiaki Sudo, Tadahiro Sato, Eriko Kitahara |
2018-01-09 |
|
| 9816917 |
Vitreous silica crucible and distortion-measuring apparatus for the same |
Toshiaki Sudo, Tadahiro Sato, Eriko Kitahara |
2017-11-14 |
|
| 9810526 |
Method for measuring three-dimensional shape of silica glass crucible, and method for producing monocrystalline silicon |
Toshiaki Sudo, Tadahiro Sato |
2017-11-07 |
|
| 9809902 |
Method for evaluating silica glass crucible, method for producing silicon single crystals |
Toshiaki Sudo, Tadahiro Sato, Eriko Kitahara, Makiko Kodama |
2017-11-07 |
|
| 9758900 |
Silica glass crucible |
Toshiaki Sudo, Tadahiro Sato, Takuma Yoshioka, Hiroshi Kishi |
2017-09-12 |
|
| 9758901 |
Vitreous silica crucible for pulling of silicon single crystal and method for manufacturing the same |
Toshiaki Sudo, Akihiro Aiba, Kazushi Ousyuya, Fumie Yoshida, Makiko Hinooka +2 more |
2017-09-12 |
|
| 9708730 |
Quality-evaluated vitreous silica crucible |
Toshiaki Sudo, Tadahiro Sato, Masami Ohara |
2017-07-18 |
|
| 9653268 |
Inspection method of vitreous silica crucible |
Toshiaki Sudo, Tadahiro Sato, Masami Ohara |
2017-05-16 |
|
| 9637405 |
Evaluation method of suitable silica powder in manufacturing vitreous silica crucible for pulling of silicon single crystal |
Toshiaki Sudo, Tadahiro Sato, Makiko Hinooka |
2017-05-02 |
|
| 9557276 |
Inspection method of vitreous silica crucible |
Toshiaki Sudo, Tadahiro Sato, Masami Ohara |
2017-01-31 |
|
| 9527763 |
Method of manufacturing composite crucible |
Toshiaki Sudo, Takuma Yoshioka |
2016-12-27 |
|
| 9347148 |
Vitreous silica crucible with specific ratio of transparent layer and bubble-containing layer thicknesses |
Toshiaki Sudo, Koichi Suzuki, Shinsuke Yamazaki |
2016-05-24 |
|
| 9266763 |
Composite crucible and method of manufacturing the same |
Toshiaki Sudo, Takuma Yoshioka |
2016-02-23 |
|
| 9133063 |
Composite crucible, method of manufacturing the same, and method of manufacturing silicon crystal |
Toshiaki Sudo, Takuma Yoshioka, Hiroshi Kishi, Takeshi Fujita, Minoru Kanda +1 more |
2015-09-15 |
|
| 8936684 |
Vitreous silica crucible |
Toshiaki Sudo, Hiroshi Kishi |
2015-01-20 |
|
| 7572060 |
Sliding bearing |
Arihiro Kimura, Atsushi Okado, Masaaki Sakamoto, Koji Kuroda |
2009-08-11 |
$972,000 |