Kojima; Toshikatsu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kojima; Toshikatsu.The latest application filed is for "sulfur-based positive-electrode active material, positive electrode and lithium-ion secondary battery".

Company Profile

7.15.24

Kojima; Toshikatsu - Osaka JP
Kojima; Toshikatsu - Ikeda JP
KOJIMA; Toshikatsu - Ikeda-shi 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
Organic sulfur material and method for producing same Grant 10,906,869 - Senoh , et al. February 2, 2	2021-02-02
Method for making a sulfur-based positive-electrode active material Grant 10,847,279 - Kubo , et al. November 24, 2	2020-11-24
Carbon sulfur material and method for producing same Grant 10,710,960 - Takeuchi , et al.	2020-07-14
Positive electrode for lithium-ion secondary battery and lithium-ion secondary battery Grant 10,505,194 - Kubo , et al. Dec	2019-12-10
Sulfur-based Positive-electrode Active Material, Positive Electrode And Lithium-ion Secondary Battery App 20190207210 - KUBO; Tatsuya ; et al.	2019-07-04
Positive Electrode For Lithium-ion Secondary Battery And Lithium-ion Secondary Battery App 20190198877 - KUBO; Tatsuya ; et al.	2019-06-27
Sulfur-based positive-electrode active material and lithium-ion secondary battery Grant 10,008,722 - Hochi , et al. June 26, 2	2018-06-26
Organic Sulfur Material And Method For Producing Same App 20180072665 - Takeuchi; Tomonari ; et al.	2018-03-15
Organic Sulfur Material And Method For Producing Same App 20180065927 - Senoh; Hiroshi ; et al.	2018-03-08
Lithium ion secondary battery having positive electrode that comprises thermal run-away suppressing layer on positive electrode active material layer Grant 9,812,702 - Ikeuchi , et al. November 7, 2	2017-11-07
Positive Electrode For Lithium-ion Secondary Battery And Lithium-ion Secondary Battery App 20170149063 - KUBO; Tatsuya ; et al.	2017-05-25
Lithium-ion secondary battery and method for producing the same Grant 9,590,237 - Kojima , et al. March 7, 2	2017-03-07
Sulfur-based Positive-electrode Active Material, Positive Electrode And Lithium-ion Secondary Battery App 20170062809 - KUBO; Tatsuya ; et al.	2017-03-02
Positive electrode active material for sodium ion secondary battery, positive electrode, and sodium ion secondary battery Grant 9,583,765 - Kojima , et al. February 28, 2	2017-02-28
Sulfur-based Positive-electrode Active Material And Lithium-ion Secondary Battery App 20160293955 - HOCHI; Kazuo ; et al.	2016-10-06
Lithium Ion Secondary Battery Having Positive Electrode That Comprises Thermal Run-away Suppressing Layer On Positive Electrode Active Material Layer App 20160204421 - IKEUCHI; Yuta ; et al.	2016-07-14
Lithium silicate-based compound, positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery using the same Grant 9,330,805 - Kojima , et al. May 3, 2	2016-05-03
Production process for lithium-silicate-based compound Grant 9,315,390 - Kojima , et al. April 19, 2	2016-04-19
Production process for lithium-silicate-system compound Grant 9,269,954 - Kojima , et al. February 23, 2	2016-02-23
Lithium-ion Secondary Battery And Method For Producing The Same App 20150380729 - KOJIMA; Akira ; et al.	2015-12-31
Lithium silicate-based compound and production process for the same, positive-electrode active material and positive electrode for use in lithium-ion secondary battery as well as secondary battery Grant 9,082,525 - Kojima , et al. July 14, 2	2015-07-14
Lithium Silicate-based Compound And Production Process For The Same, Positive-electrode Active Material And Positive Electrode For Use In Lithium-ion Secondary Battery As Well As Secondary Battery App 20140332718 - Kojima; Akira ; et al.	2014-11-13
Positive Electrode Active Material For Sodium Ion Secondary Battery, Positive Electrode, And Sodium Ion Secondary Battery App 20140308579 - KOJIMA; Akira ; et al.	2014-10-16
Lithium Silicate-based Compound, Positive Electrode Active Material For Lithium Ion Secondary Battery, And Lithium Ion Secondary Battery Using The Same App 20140231721 - Kojima; Akira ; et al.	2014-08-21
Negative-electrode Active Material For Secondary Battery, And Negative Electrode As Well As Secondary Battery Using The Same App 20140134485 - MIYUKI; Takuhiro ; et al.	2014-05-15
Positive Electrode Active Material For Nonaqueous Electrolyte Secondary Battery, Nonaqueous Electrolyte Secondary Battery, Vehicle, And Process For Producing Nonaqueous Electrolyte Secondary Battery Positive Electrode Active Material App 20140127585 - Kojima; Akira ; et al.	2014-05-08
Sodium Secondary Battery App 20140050974 - Miyuki; Takuhiro ; et al.	2014-02-20
Lithium-silicate-based Compound And Production Process For The Same App 20130183584 - Kojima; Toshikatsu ; et al.	2013-07-18
Production Process For Lithium-silicate-based Compound App 20130078519 - Kojima; Toshikatsu ; et al.	2013-03-28
Production Process For Lithium-borate-system Compound App 20110315919 - Kojima; Toshikatsu ; et al.	2011-12-29
Production Process For Lithium-silicate-system Compound App 20110291055 - Kojima; Toshikatsu ; et al.	2011-12-01

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