Katsura; Yoshifumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Katsura; Yoshifumi.The latest application filed is for "nonaqueous electrolyte solution for secondary battery, and secondary battery provided with said solution".

Company Profile

4.4.8

Katsura; Yoshifumi - Sakai JP
KATSURA; Yoshifumi - Sakai-shi Osaka
Katsura; Yoshifumi - 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
Non-aqueous electrolytic solution for power storage element Grant 11,180,515 - Sakaguchi , et al. November 23, 2	2021-11-23
Nonaqueous Electrolyte Solution For Secondary Battery, And Secondary Battery Provided With Said Solution App 20210202991 - SAKAGUCHI; Toshitaka ; et al.	2021-07-01
Nonaqueous electrolyte solution for secondary batteries and secondary battery provided with same Grant 11,005,125 - Sakaguchi , et al. May 11, 2	2021-05-11
Nonaqueous electrolyte solution for secondary batteries and secondary battery provided with same Grant 10,938,066 - Sakaguchi , et al. March 2, 2	2021-03-02
Non-aqueous Electrolytic Solution For Power Storage Element App 20200399296 - SAKAGUCHI; Toshitaka ; et al.	2020-12-24
Phosphoric acid diester salt, production method therefor, non-aqueous electrolytic solution for power storage element, and power storage element Grant 10,793,585 - Sakaguchi , et al. October 6, 2	2020-10-06
Nonaqueous Electrolyte Solution For Secondary Batteries And Secondary Battery Provided With Same App 20180301756 - SAKAGUCHI; Toshitaka ; et al.	2018-10-18
Phosphoric Acid Diester Salt, Production Method Therefor, Non-aqueous Electrolytic Solution For Power Storage Element, And Power Storage Element App 20180237461 - SAKAGUCHI; Toshitaka ; et al.	2018-08-23
Nonaqueous Electrolyte Solution For Secondary Batteries And Secondary Battery Provided With Same App 20180034102 - SAKAGUCHI; Toshitaka ; et al.	2018-02-01
Nonaqueous Electrolyte Solution For Secondary Batteries And Secondary Battery Provided With Same App 20180026303 - SAKAGUCHI; Toshitaka ; et al.	2018-01-25
Nonaqueous Electrolyte Solution For Secondary Batteries And Secondary Battery Provided With Same App 20180019498 - SAKAGUCHI; Toshitaka ; et al.	2018-01-18
Nonaqueous Electrolyte Solution For Secondary Batteries And Secondary Battery Provided With Same App 20170054178 - SAKAGUCHI; Toshitaka ; et al.	2017-02-23

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