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Method And Apparatus For Measuring Transmittance Of Quartz Crucible App 20210181106 - SHIMIZU; Yasunobu ;   et al. | 2021-06-17 |
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Quartz Glass Crucible And Manufacturing Method Thereof App 20190316271 - KISHI; Hiroshi ;   et al. | 2019-10-17 |
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Method of manufacturing silicon single crystal, apparatus for pulling silicon single crystal and vitreous silica crucible Grant 8,696,813 - Fukui , et al. April 15, 2 | 2014-04-15 |
Method and apparatus for manufacturing fused silica crucible, and the fused silica crucible Grant 8,657,957 - Kishi , et al. February 25, 2 | 2014-02-25 |
Silica glass crucible for pulling up silicon single crystal, method for manufacturing thereof and method for manufacturing silicon single crystal Grant 8,506,708 - Fukui , et al. August 13, 2 | 2013-08-13 |
Silica glass crucible Grant 8,449,676 - Fukui , et al. May 28, 2 | 2013-05-28 |
Carbon electrode grinding apparatus Grant 8,449,352 - Fukui , et al. May 28, 2 | 2013-05-28 |
Arc discharge method, arc discharge apparatus, and fused silica crucible manufacturing apparatus Grant 8,416,833 - Kishi , et al. April 9, 2 | 2013-04-09 |
Vitreous silica crucible manufacturing apparatus Grant 8,240,169 - Fukui , et al. August 14, 2 | 2012-08-14 |
Arc discharge apparatus, apparatus and method for manufacturing vitreous silica glass crucible, and method for pulling up silicon single crystal Grant 8,172,942 - Fukui , et al. May 8, 2 | 2012-05-08 |
Modification process of synthetic silica powder and its quartz glass product Grant 8,053,080 - Fukui , et al. November 8, 2 | 2011-11-08 |
Semiconductor Device And Method For Manufacturing The Semiconductor Device App 20110241068 - WATANABE; Yuuji ;   et al. | 2011-10-06 |
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Method Of Manufacturing Silicon Single Crystal, Apparatus For Pulling Silicon Single Crystal And Vitreous Silica Crucible App 20100326349 - FUKUI; Masanori ;   et al. | 2010-12-30 |
Modification Process Of Synthetic Silica Powder And Its Quartz Glass Product App 20100212582 - FUKUI; Masanori ;   et al. | 2010-08-26 |
Carbon Electrode Grinding Apparatus App 20100178855 - FUKUI; Masanori ;   et al. | 2010-07-15 |
Vitreous silica crucible manufacturing apparatus App 20100170298 - Fukui; Masanori ;   et al. | 2010-07-08 |
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Silica Glass Crucible And Method For Pulling Single-crystal Silicon App 20100126407 - Kishi; Hiroshi ;   et al. | 2010-05-27 |
Silica Glass Crucible For Pulling Up Silicon Single Crystal, Method For Manufacturing Thereof And Method For Manufacturing Silicon Single Crystal App 20100107965 - FUKUI; Masanori ;   et al. | 2010-05-06 |
Arc melting high-purity carbon electrode and application thereof App 20100095880 - FUKUI; Masanori ;   et al. | 2010-04-22 |
Arc Discharge Apparatus, Apparatus And Method For Manufacturing Vitreous Silica Glass Crucible, And Method For Pulling Up Silicon Single Crystal App 20100095881 - FUKUI; Masanori ;   et al. | 2010-04-22 |
Silica Glass Crucible And Method For Pulling Single-crystal Silicon App 20100089308 - KISHI; Hiroshi ;   et al. | 2010-04-15 |
Arc Discharge Method, Arc Discharge Apparatus, And Fused Silica Crucible Manufacturing Apparatus App 20100071417 - KISHI; Hiroshi ;   et al. | 2010-03-25 |
Method And Apparatus For Manufacturing Fused Silica Crucible, And The Fused Silica Crucible App 20100071613 - KISHI; Hiroshi ;   et al. | 2010-03-25 |
Silica Glass Crucible App 20090272315 - FUKUI; Masanori ;   et al. | 2009-11-05 |
High purity silica crucible by electrolytic refining, and its production method and pulling method Grant 7,160,387 - Kishi , et al. January 9, 2 | 2007-01-09 |
Evaluation process of reactivity of silica glass with silicon melt and vibration at its surface, and silica glass crucible not causing the surface vibration Grant 6,911,080 - Kishi , et al. June 28, 2 | 2005-06-28 |
Synthetic quartz powder, its production process, and synthetic quartz crucible App 20050050922 - Fukui, Masanori ;   et al. | 2005-03-10 |
Process and device for producing a quartz glass crucible by ring-like arc, and its quartz glass crucible Grant 6,853,673 - Fukui , et al. February 8, 2 | 2005-02-08 |
High purity silica crucible by electrolytic refining, and its production method and pulling method App 20050000404 - Kishi, Hiroshi ;   et al. | 2005-01-06 |
Synthetic quartz powder, its production process, and synthetic quartz crucible Grant 6,826,927 - Fukui , et al. December 7, 2 | 2004-12-07 |
Method for preparing and regenerating a composite crucible Grant 6,808,744 - Tsuji , et al. October 26, 2 | 2004-10-26 |
Biopolymer-containing gel App 20040146500 - Miyata, Takashi ;   et al. | 2004-07-29 |
Evaluation process of reactivity of silica glass with silicon melt and vibration at its surface, and silica glass crucible not causing the surface vibration App 20040118208 - Kishi, Hiroshi ;   et al. | 2004-06-24 |
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Process and device for producing a quartz glass crucible by ring-like arc, and its quartz glass crucible App 20030210731 - Fukui, Masanori ;   et al. | 2003-11-13 |
Modification process of synthetic silica powder and its quartz glass product App 20030124044 - Fukui, Masanori ;   et al. | 2003-07-03 |
Method for preparing and regenerating a composite crucible App 20030113449 - Tsuji, Yoshiyuki ;   et al. | 2003-06-19 |
Semiconductor device with high withstand voltage and a drain layer having a highly conductive region connectable to a diffused source layer by an inverted layer Grant 6,563,169 - Miyakoshi , et al. May 13, 2 | 2003-05-13 |
Composite crucible, and preparation method and regeneration method thereof Grant 6,524,668 - Tsuji , et al. February 25, 2 | 2003-02-25 |
Method For Determination Of Specific Nucleic Acid Sequence And A Reagent Therefor App 20020076696 - KAWAGUCHI, HARUMA ;   et al. | 2002-06-20 |
Synthetic quartz powder, its production process, and synthetic quartz crucible App 20020017114 - Fukui, Masanori ;   et al. | 2002-02-14 |
Carbonate spring bath system Grant 5,347,665 - Kumon , et al. September 20, 1 | 1994-09-20 |