List of Okuma Corporation patents

Patents where

Current Assignee

Name

Okuma Corporation

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent RE45693 Position control apparatus	Patent RE45693 was granted and assigned to Okuma Corporation on September, 2015 by the United States Patent and Trademark Office.	Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	RE45693	September 29, 2015
‌ US Patent 11648670 Machine tool system	Patent 11648670 was granted and assigned to Okuma Corporation on May, 2023 by the United States Patent and Trademark Office.	Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	11648670	May 16, 2023
‌ US Patent 11507062 Numerical control apparatus	Patent 11507062 was granted and assigned to Okuma Corporation on November, 2022 by the United States Patent and Trademark Office.	Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	11507062	November 22, 2022
‌ US Patent 7049924 Electromagnetic induction type position sensor	Patent 7049924 was granted and assigned to Okuma Corporation on May, 2006 by the United States Patent and Trademark Office.		Okuma Corporation	United States Patent and Trademark Office	7049924	May 23, 2006
‌ US Patent 11590622 Thermal displacement compensation apparatus and thermal displacement compensation method for machine tool		Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	11590622	February 28, 2023
‌ US Patent 10209107 Geometric error identification method of multi-axis machine tool and multi-axis machine tool	Patent 10209107 was granted and assigned to Okuma Corporation on February, 2019 by the United States Patent and Trademark Office.	Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	10209107	February 19, 2019
‌ US Patent 11526144 Numerical control device for machining tool	Patent 11526144 was granted and assigned to Okuma Corporation on December, 2022 by the United States Patent and Trademark Office.	Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	11526144	December 13, 2022
‌ US Patent 7266903 Method for correcting thermal displacement in a machine tool	Patent 7266903 was granted and assigned to Okuma Corporation on September, 2007 by the United States Patent and Trademark Office.		Okuma Corporation	United States Patent and Trademark Office	7266903	September 11, 2007
‌ US Patent 7706922 Method for controlling parallel kinematic mechanism machine and control apparatus therefor	Patent 7706922 was granted and assigned to Okuma Corporation on April, 2010 by the United States Patent and Trademark Office.		Okuma Corporation	United States Patent and Trademark Office	7706922	April 27, 2010
‌ US Patent 11376695 Work table	Patent 11376695 was granted and assigned to Okuma Corporation on July, 2022 by the United States Patent and Trademark Office.	Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	11376695	July 5, 2022
‌ US Patent 11190122 Motor driving apparatus	Patent 11190122 was granted and assigned to Okuma Corporation on November, 2021 by the United States Patent and Trademark Office.	Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	11190122	November 30, 2021
‌ US Patent 7026779 Motor control apparatus for controlling operation of mover of motor	Patent 7026779 was granted and assigned to Okuma Corporation on April, 2006 by the United States Patent and Trademark Office.		Okuma Corporation	United States Patent and Trademark Office	7026779	April 11, 2006
‌ US Patent 7508199 Absolute encoder	Patent 7508199 was granted and assigned to Okuma Corporation on March, 2009 by the United States Patent and Trademark Office.		Okuma Corporation	United States Patent and Trademark Office	7508199	March 24, 2009
‌ US Patent 11338407 Error measurement method for machine tool and machine tool	Patent 11338407 was granted and assigned to Okuma Corporation on May, 2022 by the United States Patent and Trademark Office.	Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	11338407	May 24, 2022
‌ US Patent 7374378 Dust prevention mechanism of spindle device	Patent 7374378 was granted and assigned to Okuma Corporation on May, 2008 by the United States Patent and Trademark Office.		Okuma Corporation	United States Patent and Trademark Office	7374378	May 20, 2008
‌ US Patent 11426831 Cooling liquid feeder		Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	11426831	August 30, 2022
‌ US Patent 8175858 Machining simulation apparatus	Patent 8175858 was granted and assigned to Okuma Corporation on May, 2012 by the United States Patent and Trademark Office.		Okuma Corporation	United States Patent and Trademark Office	8175858	May 8, 2012
‌ US Patent 7154198 Linear motor	Patent 7154198 was granted and assigned to Okuma Corporation on December, 2006 by the United States Patent and Trademark Office.		Okuma Corporation	United States Patent and Trademark Office	7154198	December 26, 2006
‌ US Patent 11607763 Automatic pallet changer in machine tool	Patent 11607763 was granted and assigned to Okuma Corporation on March, 2023 by the United States Patent and Trademark Office.	Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	11607763	March 21, 2023
‌ US Patent 8082048 Position controlling device	Patent 8082048 was granted and assigned to Okuma Corporation on December, 2011 by the United States Patent and Trademark Office.		Okuma Corporation	United States Patent and Trademark Office	8082048	December 20, 2011
‌ US Patent 9829500 Speed monitoring device	Patent 9829500 was granted and assigned to Okuma Corporation on November, 2017 by the United States Patent and Trademark Office.	Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	9829500	November 28, 2017
‌ US Patent 11585725 Feed axis diagnostic device and diagnostic method for machine tool	Patent 11585725 was granted and assigned to Okuma Corporation on February, 2023 by the United States Patent and Trademark Office.	Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	11585725	February 21, 2023
‌ US Patent 7621031 Pallet exchanging device	Patent 7621031 was granted and assigned to Okuma Corporation on November, 2009 by the United States Patent and Trademark Office.		Okuma Corporation	United States Patent and Trademark Office	7621031	November 24, 2009
‌ US Patent 11378379 Tool cutting edge measuring device and machine tool		Okuma Corporation	Okuma Corporation	United States Patent and Trademark Office	11378379	July 5, 2022
‌ US Patent 7273335 Machine tool	Patent 7273335 was granted and assigned to Okuma Corporation on September, 2007 by the United States Patent and Trademark Office.		Okuma Corporation	United States Patent and Trademark Office	7273335	September 25, 2007

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