GUNJI; Akira

Patent Applications and Registrations

Patent applications and USPTO patent grants for GUNJI; Akira.The latest application filed is for "positive electrode active material for lithium-ion secondary batteries, method for producing same, and lithium-ion secondary battery".

Company Profile

14.21.38

GUNJI; Akira - Tokyo JP
Gunji; Akira - Mito N/A JP
Gunji; Akira - Hitachinaka 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 For Lithium-ion Secondary Batteries, Method For Producing Same, And Lithium-ion Secondary Battery App 20220166019 - TOYAMA; Tatsuya ; et al.	2022-05-26
Positive Electrode Active Material For Lithium Ion Secondary Battery, Method For Manufacturing Same, And Lithium Ion Secondary Battery App 20220115656 - TOYAMA; Tatsuya ; et al.	2022-04-14
Method For Producing Positive Electrode Active Material For Lithium Ion Secondary Batteries App 20210344007 - TOKORO; Hisato ; et al.	2021-11-04
Cathode Active Material Used For Lithium Ion Secondary Battery And Lithium Ion Secondary Battery App 20210336260 - TOYAMA; Tatsuya ; et al.	2021-10-28
Positive electrode active material for lithium ion secondary battery, manufacturing method thereof, and lithium ion secondary battery Grant 11,011,751 - Gunji , et al. May 18, 2	2021-05-18
Method And Firing Apparatus For Manufacturing Cathode Active Material For Lithium Ion Secondary Battery App 20210126237 - GUNJI; Akira ; et al.	2021-04-29
Cathode Active Material Used For Lithium Ion Secondary Battery And Lithium Ion Secondary Battery App 20210013505 - TOYAMA; Tatsuya ; et al.	2021-01-14
Positive-electrode Material For Lithium Ion Secondary Battery, Method For Producing The Same, And Lithium Ion Secondary Battery App 20200373572 - GUNJI; Akira ; et al.	2020-11-26
Cathode active material used for lithium ion secondary battery, method for producing same, and lithium ion secondary battery Grant 10,749,176 - Gunji , et al. A	2020-08-18
Positive-electrode material for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery Grant 10,749,175 - Gunji , et al. A	2020-08-18
Cathode Active Material For Lithium Ion Secondary Battery, Method For Manufacturing Cathode Active Material For Lithium Ion Seco App 20200251733 - Kind Code	2020-08-06
Cathode active substance used for lithium ion secondary battery, cathode including same, and lithium ion secondary battery provided with cathode Grant 10,727,484 - Tokoro , et al.	2020-07-28
Cathode active material used for lithium ion secondary battery and lithium ion secondary battery using same Grant 10,461,328 - Toyama , et al. Oc	2019-10-29
Positive electrode active material for lithium ion secondary battery, and positive electrode for lithium ion secondary battery and lithium ion secondary battery comprising the same Grant 10,388,944 - Toyama , et al. A	2019-08-20
Method For Producing Positive Electrode Active Material For Lithium Ion Secondary Batteries, Positive Electrode Active Material App 20190207215 - TOKORO; Hisato ; et al.	2019-07-04
Positive-electrode Material For Lithium Ion Secondary Battery, Method For Producing The Same, And Lithium Ion Secondary Battery App 20190181444 - GUNJI; Akira ; et al.	2019-06-13
Positive-electrode material for lithium ion secondary battery, method and producing the same, and lithium ion secondary battery Grant 10,256,466 - Gunji , et al.	2019-04-09
Lithium ion secondary battery cathode material, lithium ion secondary battery cathode and lithium ion secondary battery that use same, and method for manufacturing lithium ion secondary battery cathode material Grant 10,193,150 - Feng , et al. Ja	2019-01-29
Cathode Active Material Used For Lithium Ion Secondary Battery, Method For Producing Same, And Lithium Ion Secondary Battery App 20190006670 - GUNJI; Akira ; et al.	2019-01-03
Cathode Active Material Used For Lithium Ion Secondary Battery And Lithium Ion Secondary Battery Using Same App 20180366727 - TOYAMA; Tatsuya ; et al.	2018-12-20
Method For Producing Cathode Active Material Used For Lithium Secondary Battery App 20180316004 - TOKORO; Hisato ; et al.	2018-11-01
Cathode Active Substance Used For Lithium Ion Secondary Battery, Cathode Including Same, And Lithium Ion Secondary Battery Provided With Cathode App 20180261840 - TOKORO; Hisato ; et al.	2018-09-13
Positive-electrode Material For Lithium Ion Secondary Battery, Method For Producing The Same, And Lithium Ion Secondary Battery App 20170358799 - GUNJI; Akira ; et al.	2017-12-14
Lithium Ion Secondary Battery Cathode Material, Lithium Ion Secondary Battery Cathode And Lithium Ion Secondary Battery That Use Same, And Method For Manufacturing Lithium Ion Secondary Battery Cathode Material App 20170155139 - FENG; Xiaoliang ; et al.	2017-06-01
Positive Electrode Active Material For Lithium Ion Secondary Batteries, Method For Producing Same And Lithium Ion Secondary Battery App 20160276664 - GUNJI; Akira ; et al.	2016-09-22
Cathode Active Material for Lithium Ion Secondary Batteries, and Lithium Ion Secondary Battery App 20160254542 - KONISHI; Hiroaki ; et al.	2016-09-01
Method For Manufacturing Cathode Electrode Materials App 20160156020 - TOKORO; Hisato ; et al.	2016-06-02
Positive Electrode Active Material For Lithium Ion Secondary Battery, Manufacturing Method Thereof, And Lithium Ion Secondary Battery App 20160118648 - GUNJI; Akira ; et al.	2016-04-28
Positive Electrode Active Material For Lithium Ion Secondary Battery, And Positive Electrode For Lithium Ion Secondary Battery And Lithium Ion Secondary Battery Comprising The Same App 20160099460 - TOYAMA; Tatsuya ; et al.	2016-04-07
Cathode for lithium-ion secondary battery, lithium-ion secondary battery, vehicle and power storage system equipped with the battery Grant 9,023,522 - Gunji , et al. May 5, 2	2015-05-05
Cathode Active Material For Lithium-ion Secondary Battery App 20150102256 - Konishi; Hiroaki ; et al.	2015-04-16
Positive Electrode Material App 20150030925 - Konishi; Hiroaki ; et al.	2015-01-29
Lithium Ion Secondary Battery Positive Electrode, Lithium Ion Secondary Battery, Vehicle Mounting the Same, and Electric Power Storage System App 20140356717 - Gunji; Akira ; et al.	2014-12-04
Lithium-ion rechargeable battery module, vehicle with the battery module and generating system with the battery module Grant 8,828,584 - Gunji , et al. September 9, 2	2014-09-09
Header for supplying gas in fuel cell and fuel cell power system Grant 8,445,154 - Yoshida , et al. May 21, 2	2013-05-21
Fuel cell power generation system and method of operating thereof Grant 8,377,600 - Takahashi , et al. February 19, 2	2013-02-19
Lithium-ion Rechargeable Battery Module, Vehicle With The Battery Module And Generating System With The Battery Module App 20120263999 - GUNJI; Akira ; et al.	2012-10-18
Fuel cell Grant 8,206,867 - Tokoi , et al. June 26, 2	2012-06-26
Fuel cells power generation system Grant 8,173,317 - Gunji , et al. May 8, 2	2012-05-08
Fuel Cell Power Generation System And Method Of Operating Thereof App 20120107708 - Takahashi; Shin ; et al.	2012-05-03
Fuel cell power generation system and method of operating thereof Grant 8,114,546 - Takahashi , et al. February 14, 2	2012-02-14
Cathode For Lithium-ion Secondary Battery, Lithium-ion Secondary Battery, Vehicle And Power Storage System Equipped With The Battery App 20110217592 - GUNJI; Akira ; et al.	2011-09-08
Tube type fuel cell to decrease current path length Grant 7,972,742 - Tokoi , et al. July 5, 2	2011-07-05
Fuel cell power system Grant 7,927,751 - Gunji , et al. April 19, 2	2011-04-19
Solid Oxide Fuel Cell Power Generation Apparatus And Power Generation Method Thereof App 20080248342 - Takahashi; Shin ; et al.	2008-10-09
Solid Oxide Fuel Cell Module App 20080160364 - Tokoi; Hiromi ; et al.	2008-07-03
Fuel Cells Power Generation System App 20080107946 - Gunji; Akira ; et al.	2008-05-08
Solid oxide fuel cell module and control method thereof App 20080085432 - Noie; Akihiko ; et al.	2008-04-10
Fuel Cell Power Generation System And Method Of Operating Thereof App 20080081230 - TAKAHASHI; SHIN ; et al.	2008-04-03
Modules of solid oxide fuel cell and their operation methods App 20080063907 - Takahashi; Shin ; et al.	2008-03-13
Header for Supplying Gas in Fuel Cell and Fuel Cell Power System App 20080014485 - Yoshida; Tadashi ; et al.	2008-01-17
Fuel cell App 20080008922 - Tokoi; Hiromi ; et al.	2008-01-10
Fuel cell power system App 20070178334 - Gunji; Akira ; et al.	2007-08-02
Tube type fuel cell App 20070048578 - Tokoi; Hiromi ; et al.	2007-03-01

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