OKUGAWA; Takahiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for OKUGAWA; Takahiro.The latest application filed is for "lithium metal composite oxide powder and positive electrode active material for lithium secondary battery".

Company Profile

5.6.11

OKUGAWA; Takahiro - Niihama-shi JP
Okugawa; Takahiro - Niihama 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
Lithium Metal Composite Oxide Powder And Positive Electrode Active Material For Lithium Secondary Battery App 20220173392 - OKUGAWA; Takahiro ; et al.	2022-06-02
Method for measuring curl in separator, slit device, and curl measurement device Grant 10,677,587 - Hoshida , et al.	2020-06-09
Separator and secondary battery including the separator Grant 10,661,528 - Yoshimaru , et al.	2020-05-26
Method for measuring basis weight, method for manufacturing laminated film, and device for measuring basis weight Grant 10,591,347 - Yamano , et al.	2020-03-17
Separator And Secondary Battery Including The Separator App 20200070470 - YOSHIMARU; Chikae ; et al.	2020-03-05
Separator And Secondary Battery Including The Separator App 20200067139 - HASHIWAKI; Hiroki ; et al.	2020-02-27
Separator And Secondary Battery Including The Separator App 20190245180 - OKUGAWA; Takahiro ; et al.	2019-08-08
Laminated separator roll Grant 10,347,891 - Yashiki , et al. July 9, 2	2019-07-09
Laminated porous film and non-aqueous electrolyte secondary cell Grant 10,290,849 - Kurakane , et al.	2019-05-14
Method For Measuring Curl In Separator, Slit Device, And Curl Measurement Device App 20190033066 - HOSHIDA; Daijiro ; et al.	2019-01-31
Wound body of porous film, and manufacturing method thereof Grant 10,059,085 - Okugawa , et al. August 28, 2	2018-08-28
Method For Measuring Basis Weight, Method For Manufacturing Laminated Film, And Device For Measuring Basis Weight App 20180172499 - YAMANO; Takayuki ; et al.	2018-06-21
Package Of Porous Separator Roll, Method For Producing The Same, And Method For Storing Porous Separator Roll App 20170341854 - YASHIKI; Daizaburo ; et al.	2017-11-30
Laminated Separator Roll App 20170346061 - YASHIKI; Daizaburo ; et al.	2017-11-30
Wound Body Of Porous Film, And Manufacturing Method Thereof App 20170173927 - OKUGAWA; Takahiro ; et al.	2017-06-22
Nonaqueous Electrolyte Secondary Battery Separator, Nonaqueous Electrolyte Secondary Battery Laminated Separator, Nonaqueous Electrolyte Secondary Battery Member, And Nonaqueous Electrolyte Secondary Battery App 20170155124 - OKUGAWA; Takahiro	2017-06-01
Laminated Porous Film And Non-aqueous Electrolyte Secondary Cell App 20170040584 - KURAKANE; Kosuke ; et al.	2017-02-09

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