Iwanaga; Tomoko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iwanaga; Tomoko.The latest application filed is for "positive electrode active material for nonaqueous electrolyte secondary battery, manufacturing method of same, and nonaqueous el".

Company Profile

3.7.6

Iwanaga; Tomoko - Ehime JP
Iwanaga; Tomoko - Fukuoka JP
Iwanaga; Tomoko - Niihama-shi JP
Iwanaga; Tomoko - Fukuoka-City 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
Positive electrode active material manufacturing method with control of washing slurry liquid electrical conductivity Grant 11,251,428 - Iwanaga , et al. February 15, 2	2022-02-15
Positive Electrode Active Material For Nonaqueous Electrolyte Secondary Battery, Manufacturing Method Of Same, And Nonaqueous El App 20200176773 - Iwanaga; Tomoko ; et al.	2020-06-04
Positive electrode active material for nonaqueous electrolyte secondary battery, manufacturing method of same, and nonaqueous electrolyte secondary battery using same Grant 10,601,038 - Iwanaga , et al.	2020-03-24
Method of producing positive electrode active material and nonaqueous electrolyte battery using the same Grant 8,865,349 - Okada , et al. October 21, 2	2014-10-21
Positive Electrode Active Material For Nonaqueous Electrolyte Secondary Battery, Manufacturing Method Of Same, And Nonaqueous Electrolyte Secondary Battery Using Same App 20140186709 - Iwanaga; Tomoko ; et al.	2014-07-03
Positive Electrode Active Material For Non-aqueous Electrolyte Secondary Battery, Method For Producing Same And Non-aqueous Electrolyte Secondary Battery Using Same App 20120292561 - Sasaoka; Hideo ; et al.	2012-11-22
Positive electrode for non-aqueous electrolytic secondary cell and non-aqueous electrolytic secondary cell Grant 8,142,934 - Okada , et al. March 27, 2	2012-03-27
Positive electrode active material and method of producing the same and nonaqueous electrolyte battery having positive electrode containing positive electrode active material Grant 7,964,118 - Iizuka , et al. June 21, 2	2011-06-21
Positive Electrode Active Material And Method Of Producing The Same And Nonaqueous Electrolyte Battery Having Positive Electrode Containing Positive Electrode Active Material App 20100148114 - Iizuka; Shinji ; et al.	2010-06-17
Method Of Producing Positive Electrode Active Material And Nonaqueous Electrolyte Battery Using The Same App 20090130559 - Okada; Shigeto ; et al.	2009-05-21
Positive electrode for non-aqueous electrolytic secondary cell and non-aqueous electrolytic secondary cell App 20060222946 - Okada; Shigeto ; et al.	2006-10-05

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