Nagao; Takaaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nagao; Takaaki.The latest application filed is for "optical fiber base material manufacturing apparatus".

Company Profile

4.17.12

Nagao; Takaaki - Ibaraki JP
Nagao; Takaaki - Annaka JP
Nagao; Takaaki - Kashiwa 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
Optical fiber preform manufacturing method and optical fiber preform manufacturing device Grant 10,501,361 - Inoue , et al. Dec	2019-12-10
Optical fiber base material manufacturing apparatus Grant 10,377,659 - Terashima , et al. A	2019-08-13
Optical Fiber Base Material Manufacturing Apparatus App 20170369358 - TERASHIMA; Masami ; et al.	2017-12-28
Optical fiber base material manufacturing apparatus Grant 9,758,422 - Terashima , et al. September 12, 2	2017-09-12
Quartz glass manufacturing method using hydrogen obtained by vaporizing liquid hydrogen Grant 9,527,764 - Inoue , et al. December 27, 2	2016-12-27
Method And Apparatus For Producing Hydrochloric Acid App 20160214861 - TERASHIMA; Masami ; et al.	2016-07-28
Optical Fiber Base Material Manufacturing Apparatus App 20160176749 - TERASHIMA; Masami ; et al.	2016-06-23
Quartz Glass Manufacturing Method Using Hydrogen Obtained By Vaporizing Liquid Hydrogen App 20140283557 - INOUE; Dai ; et al.	2014-09-25
Method of manufacturing optical fiber base material and apparatus of the same Grant 8,839,645 - Inoue , et al. September 23, 2	2014-09-23
Apparatus and method for supplying hydrogen gas, and quartz glass manufacturing apparatus Grant 8,726,693 - Inoue , et al. May 20, 2	2014-05-20
Method of manufacturing optical fiber base material and apparatus of the same Grant 8,701,447 - Inoue , et al. April 22, 2	2014-04-22
Method Of Manufacturing Optical Fiber Base Material And Apparatus Of The Same App 20130298611 - Inoue; Dai ; et al.	2013-11-14
Hydrogen supply equipment Grant 8,460,408 - Inoue , et al. June 11, 2	2013-06-11
Optical Fiber Preform Manufacturing Method And Optical Fiber Preform Manufacturing Device App 20110107797 - INOUE; Dai ; et al.	2011-05-12
Method of elongating an optical fiber base material Grant 7,788,951 - Shimada , et al. September 7, 2	2010-09-07
Apparatus And Method For Supplying Hydrogen Gas, And Quartz Glass Manufacturing Apparatus App 20100209859 - INOUE; Dai ; et al.	2010-08-19
Hydrogen Supply Equipment App 20100015038 - Inoue; Dai ; et al.	2010-01-21
Quartz Glass Manufacturing Method And Quartz Glass Manufacturing Apparatus App 20100011813 - INOUE; Dai ; et al.	2010-01-21
Method Of Manufacturing Optical Fiber Base Material And Apparatus Of The Same App 20090211302 - Inoue; Dai ; et al.	2009-08-27
Method Of Manufacturing Optical Fiber Base Material And Apparatus Of The Same App 20090100876 - Inoue; Dai ; et al.	2009-04-23
Method of elongating an optical fiber base material App 20060225860 - Shimada; Tadakatsu ; et al.	2006-10-12
Glass base material packing method Grant 7,093,412 - Nagao , et al. August 22, 2	2006-08-22
Ceramic electrostatic chuck with built-in heater Grant 5,663,865 - Kawada , et al. September 2, 1	1997-09-02
Profile working machine Grant 4,666,352 - Nagao , et al. May 19, 1	1987-05-19

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