Urano; Masahiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Urano; Masahiko.The latest application filed is for "semiconductor single crystal pulling apparatus and method for remelting semiconductor single crystal using this".

Company Profile

0.10.7

Urano; Masahiko - Nishigo-mura JP
Urano; Masahiko - Nishishirakawa N/A JP
Urano; Masahiko - Fukushima JP
Urano; Masahiko - Takasaki 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
Semiconductor single crystal pulling apparatus and method for remelting semiconductor single crystal using this Grant 10,113,247 - Masuda , et al. October 30, 2	2018-10-30
Semiconductor Single Crystal Pulling Apparatus And Method For Remelting Semiconductor Single Crystal Using This App 20170292205 - MASUDA; Naoki ; et al.	2017-10-12
Method of charging raw material, method of manufacturing single crystals, and single crystal manufacturing apparatus Grant 9,650,724 - Kitagawa , et al. May 16, 2	2017-05-16
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
Method Of Charging Raw Material, Method Of Manufacturing Single Crystals, And Single-crystal Manufacturing Apparatus App 20150233013 - Kitagawa; Katsuyuki ; et al.	2015-08-20
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
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 determining distance between reference member and melt surface, method for controlling location of melt surface using the same, and apparatus for production silicon single crystal Grant 8,085,985 - Urano , et al. December 27, 2	2011-12-27
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 Determining Distance Between Reference Member And Melt Surface, Method For Controlling Location Of Melt Surface Using The Same, And Apparatus For Producing Silicon Single Crystal App 20090232359 - Urano; Masahiko ; et al.	2009-09-17
Wire vibration prevention mechanism for a single crystal pulling apparatus Grant 5,089,239 - Mizuishi , et al. February 18, 1	1992-02-18

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