Saka; Takahiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Saka; Takahiro.The latest application filed is for "diverting agent and method of filling fracture in well using same".

Company Profile

4.4.8

Saka; Takahiro - Tokyo JP
Saka; Takahiro - Osaka 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
Diverting agent and method of filling fracture in well using same Grant 11,384,274 - Fujita , et al. July 12, 2	2022-07-12
Filling material for underground treatment, underground treatment method and filling well wall method Grant 11,230,659 - Saka , et al. January 25, 2	2022-01-25
Diverting Agent And Method Of Filling Fracture In Well Using Same App 20210309910 - HIRANO; Yasuhiro ; et al.	2021-10-07
Diverting Agent And Method Of Filling Fracture In Well Using Same App 20210309909 - HIRANO; Yasuhiro ; et al.	2021-10-07
Diverting Agent And Method Of Filling Fracture In Well Using Same App 20210309911 - HIRANO; Yasuhiro ; et al.	2021-10-07
Filling Material For Underground Treatment, Underground Treatment Method And Filling Well Wall Method App 20200325383 - SAKA; Takahiro ; et al.	2020-10-15
Diverting Agent And Method Of Filling Fracture In Well Using Same App 20200317985 - FUJITA; Tomoya ; et al.	2020-10-08
Diverting Agent And Method Of Filling Fracture In Well Using The Same App 20200172796 - TSUJI; Kazutoshi ; et al.	2020-06-04
Cement admixture Grant 10,550,038 - Saka , et al. Fe	2020-02-04
Cement Admixture App 20180362404 - SAKA; Takahiro ; et al.	2018-12-20
Dispersing agent for agrochemicals and fluid dispersion using the same Grant 10,111,421 - Saka , et al. October 30, 2	2018-10-30
Dispersing Agent For Agrochemicals And Fluid Dispersion Using The Same App 20170150713 - SAKA; Takahiro ; et al.	2017-06-01

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