Takasugi; Tsubasa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takasugi; Tsubasa.The latest application filed is for "cathode active material, positive electrode for lithium ion secondary battery, and lithium ion secondary battery".

Company Profile

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Takasugi; Tsubasa - Chiyoda-ku JP
Takasugi; Tsubasa - 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
Cathode active material, positive electrode for lithium ion secondary battery, and lithium ion secondary battery Grant 11,038,167 - Sakai , et al. June 15, 2	2021-06-15
Process for producing carbonate compound and cathode active material Grant 9,643,859 - Sakai , et al. May 9, 2	2017-05-09
Cathode active material, positive electrode for lithium ion secondary battery, and lithium ion secondary battery Grant 9,450,228 - Sakai , et al. September 20, 2	2016-09-20
Cathode Active Material, Positive Electrode For Lithium Ion Secondary Battery, And Lithium Ion Secondary Battery App 20160218364 - Sakai; Tomohiro ; et al.	2016-07-28
Cathode Active Material, Positive Electrode For Lithium Ion Secondary Battery, And Lithium Ion Secondary Battery App 20160218358 - SAKAI; Tomohiro ; et al.	2016-07-28
Cathode Active Material App 20160056462 - SAKAI; Tomohiro ; et al.	2016-02-25
Cathode Active Material App 20160043396 - SAKAI; Tomohiro ; et al.	2016-02-11
Cathode Active Material, Positive Electrode For Lithium Ion Secondary Battery, And Lithium Ion Secondary Battery App 20160028072 - SAKAI; Tomohiro ; et al.	2016-01-28
Process For Producing Carbonate Compound And Cathode Active Material App 20150318538 - Sakai; Tomohiro ; et al.	2015-11-05
Method For Producing Organic Acid App 20150072386 - NOGAMI; Tatsuhiro . ; et al.	2015-03-12

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