OKUBO; Tomofumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for OKUBO; Tomofumi.The latest application filed is for "compressor, monitoring system, and method of monitoring compressor".

Company Profile

4.12.11

OKUBO; Tomofumi - Tokyo JP
Okubo; Tomofumi - Herdon VA
Okubo; Tomofumi - Arlington VA
Okubo; Tomofumi - Herndon VA
Okubo; Tomofumi - Narashino JP
Okubo; Tomofumi - Funabashi 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
Compressor, Monitoring System, and Method of Monitoring Compressor App 20220260075 - OKUBO; Tomofumi ; et al.	2022-08-18
Detection of aberrant domain registration and resolution patterns Grant 11,190,479 - Labrou , et al. November 30, 2	2021-11-30
Systems, devices, and methods for detecting and mitigating domain name registrations used for malicious behavior Grant 10,728,273 - Okubo , et al.	2020-07-28
Electric motor system Grant 10,644,638 - Okubo , et al.	2020-05-05
Managing lame delegated domains within a managed DNS service Grant 10,432,584 - Raman , et al. O	2019-10-01
Anycast-based spoofed traffic detection and mitigation Grant 10,326,794 - Nikravesh , et al.	2019-06-18
Electric Motor System App 20190109557 - OKUBO; Tomofumi ; et al.	2019-04-11
Detection Of Aberrant Domain Registration And Resolution Patterns App 20180343229 - Labrou; Yannis ; et al.	2018-11-29
Anycast-based Spoofed Traffic Detection And Mitigation App 20180176248 - Nikravesh; Ashkan ; et al.	2018-06-21
Motor controller, air compressor, air conditioner, controller of passenger conveyor and controller of conveyor Grant 9,136,788 - Okubo , et al. September 15, 2	2015-09-15
Motor Controller, Air Compressor, Air Conditioner, Controller of Passenger Conveyor and Controller of Conveyor App 20110056226 - Okubo; Tomofumi ; et al.	2011-03-10
Synchronous motor driving apparatus Grant 7,276,876 - Kaneko , et al. October 2, 2	2007-10-02
Motor drive system for AC motors Grant 7,064,514 - Iwaji , et al. June 20, 2	2006-06-20
Synchronous moter driving apparatus App 20060113948 - Kaneko; Daigo ; et al.	2006-06-01
Driving systems of AC motor Grant 7,030,589 - Kaneko , et al. April 18, 2	2006-04-18
Control method and control device of permanent-magnet type synchronous motor Grant 6,954,050 - Tobari , et al. October 11, 2	2005-10-11
Driving systems of AC motor App 20040263114 - Kaneko, Daigo ; et al.	2004-12-30
Control method and control device of permanent-magnet type synchronous motor App 20040207358 - Tobari, Kazuaki ; et al.	2004-10-21
Motor drive system for AC motors App 20040183498 - Iwaji, Yoshitaka ; et al.	2004-09-23
Control apparatus for controlling inverter for driving permanent magnet types synchronous motor App 20040113572 - Iwaji, Yoshitaka ; et al.	2004-06-17
System for driving electric motor App 20030071588 - Iwaji, Yoshitaka ; et al.	2003-04-17
Inverter apparatus operatable over extended frequency range while suppressing output error Grant 6,169,670 - Okubo , et al. January 2, 2	2001-01-02

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