Kawasumi; Kazuhito

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kawasumi; Kazuhito.The latest application filed is for "lithium-ion secondary battery and method for producing the same".

Company Profile

0.14.23

Kawasumi; Kazuhito - Kariya JP
KAWASUMI; Kazuhito - Kariya-shi JP
Kawasumi; Kazuhito - Aichi-ken 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
Negative-electrode material for nonaqueous-electrolyte secondary battery production process for the same, negative electrode for nonaqueous-electrolyte secondary battery, and nonaqueous-electrolyte secondary battery Grant 9,997,772 - Niimi , et al. June 12, 2	2018-06-12
Lithium-ion secondary battery and method for producing the same Grant 9,590,237 - Kojima , et al. March 7, 2	2017-03-07
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
Secondary battery Grant 9,444,100 - Niwa , et al. September 13, 2	2016-09-13
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
Lithium-ion Secondary Battery And Method For Producing The Same App 20150380729 - KOJIMA; Akira ; et al.	2015-12-31
Negative-electrode active material for nonaqueous-electrolyte secondary battery production process for the same, negative electrode for nonaqueous-electrolyte secondary battery, and nonaqueous-electrolyte secondary battery Grant 9,190,186 - Sugiyama , et al. November 17, 2	2015-11-17
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
Negative-electrode Material For Nonaqueous - Electrolyte Secondary Battery Production Process For The Same, Negative Electrode For Nonaqueous-electrolyte Secondary Battery, And Nonaqueous-electrolyte Secondary Battery App 20150188127 - Niimi; Tomohiro ; et al.	2015-07-02
Solid Electrolyte And Secondary Battery App 20150111110 - Watanabe; Nagisa ; et al.	2015-04-23
Negative-electrode Active Material For Nonaqueous-electrolyte Secondary Battery Production Process For The Same, Negative Electrode For Nonaqueous-electrolyte Secondary Battery, And Nonaqueous-electrolyte Secondary Battery App 20150076399 - Sugiyama; Yusuke ; et al.	2015-03-19
Secondary Battery App 20140356731 - Niwa; Junichi ; et al.	2014-12-04
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
Positive electrode for lithium-ion secondary battery and lithium-ion secondary battery comprising that positive electrode Grant 8,728,663 - Niwa , et al. May 20, 2	2014-05-20
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
Positive Electrode For Lithium-ion Secondary Battery And Lithium-ion Secondary Battery Comprising That Positive Electrode App 20130029222 - Niwa; Junichi ; et al.	2013-01-31
Organic EL devices Grant 7,329,984 - Nagara , et al. February 12, 2	2008-02-12
Organic electroluminescent device App 20070035238 - Nakagawa; Satoshi ; et al.	2007-02-15
Organic EL device App 20060158104 - Iijima; Toshiki ; et al.	2006-07-20
Organic EL devices App 20060125380 - Nagara; Yoshiaki ; et al.	2006-06-15
Compressor with discharge chamber relief valve Grant 5,800,133 - Ikeda , et al. September 1, 1	1998-09-01

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