Ito; Masaei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ito; Masaei.The latest application filed is for "method and system for monitoring a condition of an elastic element used in a downhole tool".

Company Profile

2.9.13

Ito; Masaei - Sagamihara JP
Ito; Masaei - Sagamihara-shi 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 and system for monitoring a condition of an elastic element used in a downhole tool Grant 10,746,014 - Ito , et al. A	2020-08-18
Method And System For Monitoring A Condition Of An Elastic Element Used In A Downhole Tool App 20190249540 - Ito; Masaei ; et al.	2019-08-15
Seal assembly Grant 9,874,069 - Ito , et al. January 23, 2	2018-01-23
Seal Assembly App 20160348461 - Ito; Masaei ; et al.	2016-12-01
Oil Field Apparatus App 20160319087 - NIIHARA; Kenichi ; et al.	2016-11-03
Carbon Fiber Composite Material, Method Of Producing The Same, Insulating Article, Electronic Part, And Logging Tool App 20150065635 - NOGUCHI; Toru ; et al.	2015-03-05
Carbon fiber composite material, method of producing the same, insulating article, electronic part, and logging tool Grant 8,901,228 - Noguchi , et al. December 2, 2	2014-12-02
Heat Resistant Seal Member App 20140154454 - Ueki; Hiroyuki ; et al.	2014-06-05
Seal member Grant 8,614,273 - Noguchi , et al. December 24, 2	2013-12-24
Seal member Grant 8,403,332 - Noguchi , et al. March 26, 2	2013-03-26
Sealing Member and Its Manufacture App 20130020769 - Ueki; Hiroyuki ; et al.	2013-01-24
Carbon Fiber Composite Material, Oilfield Apparatus Thereof, and Method for Manufacture of The Same App 20130012644 - Niihara; Ken'ichi ; et al.	2013-01-10
Seal member App 20110156356 - NOGUCHI; Toru ; et al.	2011-06-30
Dynamic Seal Member App 20110156357 - NOGUCHI; Toru ; et al.	2011-06-30
Seal Member App 20110156355 - NOGUCHI; Toru ; et al.	2011-06-30
Carbon Fiber Composite Material, Method Of Producing The Same, Insulating Article, Electronic Part, And Logging Tool App 20110160375 - NOGUCHI; Toru ; et al.	2011-06-30
Heat-resistant seal material, endless seal member using heat-resistant seal material, and downhole apparatus including endless seal member Grant 7,919,554 - Noguchi , et al. April 5, 2	2011-04-05
Heat-resistant Seal Material, Endless Seal Member Using Heat-resistant Seal Material, And Downhole Apparatus Including Endless Seal Member App 20090253852 - NOGUCHI; Toru ; et al.	2009-10-08

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