Issued Patents All Time
Showing 26–50 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416463 | Vitreous silica crucible | Toshiaki Sudo | 2016-08-16 |
| 9327024 | Polymer coated ferrite fine particles and method for preparing polymer coated ferrite fine particles | Hiroshi Handa, Mamoru Hatakeyama, Satoshi Sakamoto | 2016-05-03 |
| 9328009 | Vitreous silica crucible for pulling silicon single crystal, and method for manufacturing the same | Toshiaki Sudo, Eriko Suzuki | 2016-05-03 |
| 9243343 | Vitreous silica crucible | Toshiaki Sudo | 2016-01-26 |
| 9187359 | Method of evaluating silica powder, vitreous silica crucible, and method of manufacturing vitreous silica crucible | Toshiaki Sudo | 2015-11-17 |
| 9157168 | Vitreous silica crucible having transparent layer, bubble-containing layer, and semi-transparent layer in its wall, method of manufacturing the same, and method of manufacturing silicon ingot | Toshiaki Sudo, Eriko Suzuki | 2015-10-13 |
| 9133063 | Composite crucible, method of manufacturing the same, and method of manufacturing silicon crystal | Toshiaki Sudo, Takuma Yoshioka, Takeshi Fujita, Minoru Kanda, Koichi Suzuki +1 more | 2015-09-15 |
| 9115445 | Vitreous silica crucible | Toshiaki Sudo, Makiko Kodama | 2015-08-25 |
| 9115019 | Vitreous silica crucible and method of manufacturing the same | Toshiaki Sudo, Eriko Suzuki | 2015-08-25 |
| 9109300 | Vitreous silica crucible provided with mineralizer on its inner surface and method of manufacturing silicon ingot using same | Toshiaki Sudo | 2015-08-18 |
| 8936685 | Vitreous silica crucible for pulling silicon single crystal and method of manufacturing the same | Toshiaki Sudo, Makiko Kodama, Minoru Kanda | 2015-01-20 |
| 8936684 | Vitreous silica crucible | Toshiaki Sudo, Ken Kitahara | 2015-01-20 |
| 8871026 | Vitreous silica crucible for pulling single-crystal silicon and method of manufacturing the same | — | 2014-10-28 |
| 8852555 | Process for production of surface-coated inorganic particles | Hiroshi Handa, Mamoru Hatakeyama, Masanori Abe, Satoshi Sakamoto, Yuka Masaike +2 more | 2014-10-07 |
| 8844321 | Apparatus and method for manufacturing vitreous silica crucible | Eriko Suzuki | 2014-09-30 |
| 8813346 | Method for manufacturing a coil-type electronic component | Hideki Ogawa, Atsushi Tanada, Hitoshi Matsuura, Kiyoshi Tanaka, Kenji Kawano | 2014-08-26 |
| 8769988 | Method and apparatus for manufacturing vitreous silica crucible | Toshiaki Sudo, Kouta Hasebe | 2014-07-08 |
| 8749339 | Coil-type electronic component and process for producing same | Hideki Ogawa, Atsushi Tanada, Hitoshi Matsuura, Kiyoshi Tanaka, Kenji Kawano | 2014-06-10 |
| 8739573 | Apparatus and method for manufacturing vitreous silica crucible | Toshiaki Sudo, Eriko Suzuki, Takeshi Fujita | 2014-06-03 |
| 8723634 | Coil-type electronic component and its manufacturing method | Hideki Ogawa, Atsushi Tanada, Hitoshi Matsuura, Kiyoshi Tanaka, Kenji Kawano | 2014-05-13 |
| 8715415 | Vitreous silica crucible for pulling silicon single crystal | Makiko Kodama, Minoru Kanda | 2014-05-06 |
| 8704629 | Coil-type electronic component and its manufacturing method | Hideki Ogawa, Atsushi Tanada, Hitoshi Matsuura, Kiyoshi Tanaka, Kenji Kawano | 2014-04-22 |
| 8657957 | Method and apparatus for manufacturing fused silica crucible, and the fused silica crucible | Masanori Fukui, Masaki Morikawa | 2014-02-25 |
| 8449676 | Silica glass crucible | Masanori Fukui | 2013-05-28 |
| 8416833 | Arc discharge method, arc discharge apparatus, and fused silica crucible manufacturing apparatus | Masanori Fukui, Masaki Morikawa | 2013-04-09 |