BETSUI; Hiroshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for BETSUI; Hiroshi.The latest application filed is for "optical waveguide and manufacturing method thereof".

Company Profile

0.4.7

BETSUI; Hiroshi - Ibaraki JP
Betsui; Hiroshi - Tokyo 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 Waveguide And Manufacturing Method Thereof App 20170010413 - SAKAI; Daichi ; et al.	2017-01-12
Optical waveguide and manufacturing method thereof Grant 9,513,434 - Sakai , et al. December 6, 2	2016-12-06
Medal toy Grant D769,983 - Betsui , et al. October 25, 2	2016-10-25
Medal toy Grant D768,787 - Betsui , et al. October 11, 2	2016-10-11
Optical waveguide with mirror, optical fiber connector, and manufacturing method thereof Grant 9,442,251 - Sakai , et al. September 13, 2	2016-09-13
Optical Waveguide, Optical Waveguide Manufacturing Method, And Optical Module App 20160252675 - Sakai; Daichi ; et al.	2016-09-01
Optical Fiber Connector, Method For Manufacturing Optical Fiber Connector, Method For Connecting Optical Fiber Connector And Optical Fiber, And Assembled Body Of Optical Fiber Connector And Optical Fiber App 20150139589 - Sakai; Daichi ; et al.	2015-05-21
Optical Waveguide And Manufacturing Method Thereof App 20150016773 - Sakai; Daichi ; et al.	2015-01-15
Optical Waveguide With Mirror, Optical Fiber Connector, And Manufacturing Method Thereof App 20140321807 - Sakai; Daichi ; et al.	2014-10-30

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