Chayama; Natsuko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chayama; Natsuko.The latest application filed is for "resin, resin composition, nonwoven fabric using same, fiber product, separator, secondary battery and electric double layer capa".

Company Profile

7.6.9

Chayama; Natsuko - Otsu JP
CHAYAMA; Natsuko - Otsu-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
Nonaqueous electrolyte battery separator and nonaqueous electrolyte battery Grant 10,992,009 - Ideta , et al. April 27, 2	2021-04-27
Resin composition Grant 10,703,850 - Chayama , et al.	2020-07-07
Polyimide solution, heat-resistant non-woven fabric, and method for manufacturing same Grant 10,669,377 - Chayama , et al.	2020-06-02
Resin, Resin Composition, Nonwoven Fabric Using Same, Fiber Product, Separator, Secondary Battery And Electric Double Layer Capa App 20200131366 - CHAYAMA; Natsuko ; et al.	2020-04-30
Resin Composition, Laminate And Manufacturing Method Thereof, Electrode, Secondary Battery, And Electric Double Layer Capacitor App 20200131314 - CHAYAMA; Natsuko ; et al.	2020-04-30
Nonaqueous Electrolyte Battery Separator And Nonaqueous Electrolyte Battery App 20200028138 - Ideta; Kohei ; et al.	2020-01-23
Resin Composition App 20180371146 - CHAYAMA; Natsuko ; et al.	2018-12-27
Negative electrode material for lithium ion secondary battery, composite negative electrode material for lithium ion secondary battery, resin composition for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery Grant 9,991,510 - Yamashita , et al. June 5, 2	2018-06-05
Binder for lithium ion battery electrode, paste for lithium ion battery negative electrode, and method for producing lithium ion battery negative electrode Grant 9,865,879 - Tomikawa , et al. January 9, 2	2018-01-09
Polyimide Solution, Heat-resistant Non-woven Fabric, And Method For Manufacturing Same App 20170342214 - CHAYAMA; Natsuko ; et al.	2017-11-30
Negative Electrode Material For Lithium Ion Secondary Battery, Composite Negative Electrode Material For Lithium Ion Secondary Battery, Resin Composition For Lithium Ion Secondary Battery Negative Electrode For Lithium Ion Secondary Battery, And Lithium Ion Secondary Battery App 20150325848 - Yamashita; Tetsuo ; et al.	2015-11-12
Resin Composition For Lithium Ion Cell Positive Electrode App 20150017534 - Miyuki; Takuhiro ; et al.	2015-01-15
Binder For Lithium Ion Battery Electrode, Paste For Lithium Ion Battery Negative Electrode, And Method For Producing Lithium Ion Battery Negative Electrode App 20130260020 - Tomikawa; Masao ; et al.	2013-10-03

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