URUMA; KATSUYA

Patent Applications and Registrations

Patent applications and USPTO patent grants for URUMA; KATSUYA.The latest application filed is for "interruption device".

Company Profile

0.9.9

URUMA; KATSUYA - Hokkaido JP
Uruma; Katsuya - Mie JP
Uruma; Katsuya - Aichi JP
Uruma; Katsuya - Watarai-gun N/A JP
Uruma; Katsuya - Matsusaka JP
Uruma; Katsuya - Matsusaka-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
Interruption Device App 20220285114 - NAKAMURA; MASATO ; et al.	2022-09-08
Electromagnetic device and electromagnetic relay equipped with electromagnetic device Grant 11,276,539 - Sakai , et al. March 15, 2	2022-03-15
Electromagnetic device and electromagnetic relay equipped with electromagnetic device Grant 11,227,736 - Sakai , et al. January 18, 2	2022-01-18
Electromagnetic Device And Electromagnetic Relay Equipped With Electromagnetic Device App 20200006026 - SAKAI; Satoshi ; et al.	2020-01-02
Electromagnetic Device And Electromagnetic Relay Equipped With Electromagnetic Device App 20200006025 - SAKAI; Satoshi ; et al.	2020-01-02
Electromagnetic device and electromagnetic relay equipped with electromagnetic device Grant 10,446,350 - Sakai , et al. Oc	2019-10-15
Electromagnetic device and electromagnetic relay equipped with electromagnetic device Grant 10,446,349 - Sakai , et al. Oc	2019-10-15
Contact device and electromagnetic relay equipped with the contact device Grant 9,881,758 - Uruma , et al. January 30, 2	2018-01-30
Electromagnetic Device And Electromagnetic Relay Equipped With Electromagnetic Device App 20170365432 - SAKAI; Satoshi ; et al.	2017-12-21
Electromagnetic Device And Electromagnetic Relay Equipped With Electromagnetic Device App 20170365431 - SAKAI; Satoshi ; et al.	2017-12-21
Contact Device And Electromagnetic Relay Equipped With The Contact Device App 20150194284 - Uruma; Katsuya ; et al.	2015-07-09
Breaker Grant 8,581,128 - Ito , et al. November 12, 2	2013-11-12
Breaker App 20110120846 - ITO; Masahiro ; et al.	2011-05-26
Electromagnetic switching device Grant 7,876,183 - Uruma , et al. January 25, 2	2011-01-25
Contact device Grant 7,859,373 - Yamamoto , et al. December 28, 2	2010-12-28
Electromagnetic switching device App 20090243771 - Uruma; Katsuya ; et al.	2009-10-01
Contact Device App 20070241847 - Yamamoto; Ritsu ; et al.	2007-10-18

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