MURAMATSU; Yoshitaka

Patent Applications and Registrations

Patent applications and USPTO patent grants for MURAMATSU; Yoshitaka.The latest application filed is for "dissimilar metal welding method".

Company Profile

8.6.9

MURAMATSU; Yoshitaka - Akashi-shi Hyogo-ken
Muramatsu; Yoshitaka - Akashi 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
Dissimilar Metal Welding Method App 20220105589 - SEKIGUCHI; Takao ; et al.	2022-04-07
Friction spot joining device and friction spot joining method Grant 11,292,076 - Fukuda , et al. April 5, 2	2022-04-05
Friction stir spot welding device and friction stir spot welding method Grant 11,185,944 - Ohashi , et al. November 30, 2	2021-11-30
Friction Stir Joining Device, Method Of Operating The Same And Joint Structure App 20210339337 - TAKEOKA; Naoki ; et al.	2021-11-04
Friction stir spot welding method and friction stir spot welding device Grant 11,135,674 - Ohashi , et al. October 5, 2	2021-10-05
Spot welding apparatus, spot welding method, and joint structure Grant 11,040,413 - Ohashi , et al. June 22, 2	2021-06-22
Friction stir spot joining apparatus and friction stir spot joining method Grant 10,974,343 - Ohashi , et al. April 13, 2	2021-04-13
Friction stir spot joining apparatus and friction stir spot joining method Grant 10,974,344 - Ohashi , et al. April 13, 2	2021-04-13
Friction Welding Apparatus And Method Of Operating The Same App 20210023649 - MURAMATSU; Yoshitaka ; et al.	2021-01-28
Friction Stir Spot Welding Method And Friction Stir Spot Welding Device App 20190314927 - OHASHI; Ryoji ; et al.	2019-10-17
Friction Stir Spot Welding Device And Friction Stir Spot Welding Method App 20190262934 - OHASHI; Ryoji ; et al.	2019-08-29
Spot Welding Apparatus, Spot Welding Method, And Joint Structure App 20190143442 - OHASHI; Ryoji ; et al.	2019-05-16
Friction Spot Joining Device And Friction Spot Joining Method App 20180354064 - FUKUDA; Takuya ; et al.	2018-12-13
Friction Stir Spot Joining Apparatus And Friction Stir Spot Joining Method App 20180304401 - OHASHI; Ryoji ; et al.	2018-10-25
Friction Stir Spot Joining Apparatus And Friction Stir Spot Joining Method App 20180297145 - OHASHI; Ryoji ; et al.	2018-10-18

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