HOSHI; Ryoji

Patent Applications and Registrations

Patent applications and USPTO patent grants for HOSHI; Ryoji.The latest application filed is for "method for growing single crystal".

Company Profile

1.35.47

HOSHI; Ryoji - Nishigo-mura JP
Hoshi; Ryoji - Nishishirakawa N/A JP
Hoshi; Ryoji - Nishishirakawa-gun JP
Hoshi; Ryoji - Fukushima JP
Hoshi, Ryoji - Nishishirakawa-gun Fukushima JP
Hoshi; Ryoji - Annaka JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method For Growing Single Crystal App 20210222321 - HOSHI; Ryoji ; et al.	2021-07-22
Method of producing silicon single crystal, and silicon single crystal wafer Grant 11,053,606 - Sugawara , et al. July 6, 2	2021-07-06
Silicon Single Crystal And Silicon Single Crystal Wafer App 20210189589 - Sugawara; Kosei ; et al.	2021-06-24
Method Of Producing Silicon Single Crystal, And Silicon Single Crystal Wafer App 20190376205 - SUGAWARA; Kosei ; et al.	2019-12-12
Method for controlling resistivity and N-type silicon single crystal Grant 10,400,353 - Hoshi , et al. Sep	2019-09-03
Method for growing silicon single crystal Grant 10,100,430 - Hoshi , et al. October 16, 2	2018-10-16
Method for heat treatment of silicon single crystal wafer Grant 10,066,322 - Hoshi , et al. September 4, 2	2018-09-04
Method for heat treatment of silicon single crystal wafer Grant 9,938,640 - Hoshi , et al. April 10, 2	2018-04-10
Method of producing silicon single crystal Grant 9,938,634 - Sakurada , et al. April 10, 2	2018-04-10
Method for heat treatment of silicon single crystal wafer Grant 9,850,595 - Hoshi , et al. December 26, 2	2017-12-26
Method For Heat Treatment Of Silicon Single Crystal Wafer App 20170342596 - HOSHI; Ryoji ; et al.	2017-11-30
Silicon single crystal growing apparatus and method for growing silicon single crystal Grant 9,783,912 - Hoshi , et al. October 10, 2	2017-10-10
Method for evaluating concentration of defect in silicon single crystal substrate Grant 9,773,710 - Kamada , et al. September 26, 2	2017-09-26
Method For Controlling Resistivity And N-type Silicon Single Crystal App 20170260645 - HOSHI; Ryoji ; et al.	2017-09-14
Method for manufacturing a defect-controlled low-oxygen concentration silicon single crystal wafer Grant 9,650,725 - Hoshi , et al. May 16, 2	2017-05-16
Method For Heat Treatment Of Silicon Single Crystal Wafer App 20170037541 - HOSHI; Ryoji ; et al.	2017-02-09
Method For Heat Treatment Of Silicon Single Crystal Wafer App 20170002480 - HOSHI; Ryoji ; et al.	2017-01-05
Method For Evaluating Concentration Of Defect In Silicon Single Crystal Substrate App 20160300768 - KAMADA; Hiroyuki ; et al.	2016-10-13
Epitaxial wafer and manufacturing method thereof Grant 9,425,345 - Hoshi , et al. August 23, 2	2016-08-23
Silicon wafer and method for producing the same Grant 9,337,013 - Fusegawa , et al. May 10, 2	2016-05-10
Method Of Producing Silicon Single Crystal App 20160068992 - SAKURADA; Masahiro ; et al.	2016-03-10
Method for measuring distance between lower end surface of heat insulating member and surface of raw material melt and method for controlling thereof Grant 9,260,796 - Hoshi , et al. February 16, 2	2016-02-16
Apparatus for producing single crystal Grant 9,217,208 - Hoshi , et al. December 22, 2	2015-12-22
Method Of Producing Silicon Carbide And Silicon Carbide App 20150360959 - HOSHI; Ryoji ; et al.	2015-12-17
Silicon Single Crystal Growing Apparatus And Method For Growing Silicon Single Crystal App 20150240379 - Hoshi; Ryoji ; et al.	2015-08-27
Method For Growing Silicon Single Crystal App 20150240380 - Hoshi; Ryoji ; et al.	2015-08-27
Method for evaluating silicon single crystal and method for manufacturing silicon single crystal Grant 9,111,883 - Hoshi , et al. August 18, 2	2015-08-18
Method For Manufacturing Silicon Single Crystal Wafer App 20150020728 - Hoshi; Ryoji ; et al.	2015-01-22
Epitaxial Wafer And Manufacturing Method Thereof App 20140374861 - Hoshi; Ryoji ; et al.	2014-12-25
Method For Calculating Nitrogen Concentration In Silicon Single Crystal And Method For Calculating Resistivity Shift Amount App 20140379276 - Hoshi; Ryoji ; et al.	2014-12-25
Method For Evaluating Silicon Single Crystal And Method For Manufacturing Silicon Single Crystal App 20140363904 - Hoshi; Ryoji ; et al.	2014-12-11
Method for measuring and controlling distance between lower end surface of heat shielding member and surface of raw material melt and method for manufacturing silicon single crystal Grant 8,885,915 - Sugawara , et al. November 11, 2	2014-11-11
Apparatus and method for producing single crystals Grant 8,764,900 - Takano , et al. July 1, 2	2014-07-01
Silicon Wafer And Method For Producing The Same App 20140103492 - Fusegawa; Izumi ; et al.	2014-04-17
Silica Glass Crucible, Method For Manufacturing Same, And Method For Manufacturing Silicon Single Crystal App 20130340671 - Kimura; Akihiro ; et al.	2013-12-26
Silicon Single Crystal Wafer App 20130323153 - Hoshi; Ryoji ; et al.	2013-12-05
Single Crystal Production Apparatus And Method For Producing Single Crystal App 20130247815 - Sugawara; Kosei ; et al.	2013-09-26
Method For Measuring And Controlling Distance Between Lower End Surface Of Heat Shielding Member And Surface Of Raw Material Melt And Method For Manufacturing Silicon Single Crystal App 20130058540 - Sugawara; Kosei ; et al.	2013-03-07
Method for producing single crystal and a method for producing annealed wafer Grant 8,211,228 - Hoshi , et al. July 3, 2	2012-07-03
Single crystal growth method and single crystal pulling apparatus Grant 8,083,852 - Sugawara , et al. December 27, 2	2011-12-27
Method for producing a silicon single crystal and a silicon single crystal Grant 7,909,930 - Hoshi , et al. March 22, 2	2011-03-22
Single Crystal Growth Method And Single Crystal Pulling Apparatus App 20110017125 - Sugawara; Kosei ; et al.	2011-01-27
Apparatus For Producing Single Crystal App 20100258050 - Hoshi; Ryoji ; et al.	2010-10-14
Method For Growing Silicon Single Crystal App 20100116195 - Hoshi; Ryoji ; et al.	2010-05-13
Method of manufacturing silicon epitaxial wafer Grant 7,713,851 - Kume , et al. May 11, 2	2010-05-11
Method For Measuring Distance Between Lower End Surface Of Heat Insulating Member And Surface Of Raw Material Melt And Method For Controlling Thereof App 20100064964 - Hoshi; Ryoji ; et al.	2010-03-18
Apparatus and method for producing single crystals App 20090249995 - Takano; Kiyotaka ; et al.	2009-10-08
Method for producing a single crystal Grant 7,594,966 - Hoshi , et al. September 29, 2	2009-09-29
Method for Producing Single Crystal and a Method for Producing Annealed Wafer App 20080184928 - Hoshi; Ryoji ; et al.	2008-08-07
Single crystal, single crystal wafer, epitaxial wafer, and method of growing single crystal Grant 7,396,405 - Hoshi , et al. July 8, 2	2008-07-08
Silicon Epitaxial Wafer And Manufacturing Method Thereof App 20080038526 - Kume; Fumitaka ; et al.	2008-02-14
Method for Producing a Silicon Single Crystal and a Silicon Single Crystal App 20070266930 - Hoshi; Ryoji ; et al.	2007-11-22
Silicon Epitaxial Wafer and Manufacturing Method Thereof App 20070269338 - Kume; Fumitaka ; et al.	2007-11-22
Method of manufacturing silicon epitaxial wafer App 20070243699 - Kume; Fumitaka ; et al.	2007-10-18
Silicon wafer for epitaxial growth, an epitaxial wafer, and a method for producing it Grant 7,204,881 - Hoshi , et al. April 17, 2	2007-04-17
Heater for manufacturing a crystal Grant 7,201,801 - Sonokawa , et al. April 10, 2	2007-04-10
Method for producing a single crystal App 20060272570 - Hoshi; Ryoji ; et al.	2006-12-07
Process for producing single crystal App 20060191468 - Hoshi; Ryoji ; et al.	2006-08-31
Single crystal, single crystal wafer, epitaxial wafer, and method of growing single crystal App 20050263062 - Hoshi, Ryoji ; et al.	2005-12-01
Silicon wafer for epitaxial growth, epitaxial wafer, and its manufacturing method App 20050211158 - Hoshi, Ryoji ; et al.	2005-09-29
Silicon single crystal wafer and method for manufacturing the same Grant 6,893,499 - Fusegawa , et al. May 17, 2	2005-05-17
Heater for crystal formation, apparatus for forming crystal and method for forming crystal App 20050081779 - Sonokawa, Susumu ; et al.	2005-04-21
Apparatus and method for producing silicon semiconductor single crystal Grant 6,764,548 - Hoshi , et al. July 20, 2	2004-07-20
Silicon wafer and method for producing silicon single crystal Grant 6,632,411 - Hoshi , et al. October 14, 2	2003-10-14
Apparatus for growing single crystal, method for producing single crystal utilizing the apparatus and single crystal Grant 6,632,280 - Hoshi , et al. October 14, 2	2003-10-14
Silicon single crystal wafer and method for manufacturing the same App 20030106484 - Fusegawa, Izumi ; et al.	2003-06-12
Apparatus and method for producing silicon semiconductor single crystal App 20030089300 - Hoshi, Ryoji ; et al.	2003-05-15
Apparatas For Growing Jingle Crystal, Method For Producing Jingle Crystal Utilizing The Apparatas And Jingle Crystal App 20030070605 - Hoshi, Ryoji ; et al.	2003-04-17
Silicon wafer and method for producing silicon single crystal App 20020157598 - Hoshi, Ryoji ; et al.	2002-10-31
Method for preparing silicon single crystal and silicon single crystal App 20020157600 - Fusegawa, Izumi ; et al.	2002-10-31
Method of evaluating a silicon single crystal Grant 5,598,452 - Takeno , et al. January 28, 1	1997-01-28

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