Natsui; Ryuichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Natsui; Ryuichi.The latest application filed is for "positive electrode active material and battery including the same".

Company Profile

41.31.54

Natsui; Ryuichi - Osaka JP
Natsui; Ryuichi - Yokohami JP
Natsui; Ryuichi - Yokohama-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
Positive-electrode active material containing lithium composite oxide, and battery including the same Grant 11,271,200 - Natsui , et al. March 8, 2	2022-03-08
Positive electrode active material containing lithium composite oxide and battery including the same Grant 11,233,237 - Omae , et al. January 25, 2	2022-01-25
Cathode active material, and battery using the same Grant 11,228,033 - Nakura , et al. January 18, 2	2022-01-18
Positive electrode active material containing lithium composite oxide and covering material, and battery including positive electrode active material Grant 11,201,319 - Ishikawa , et al. December 14, 2	2021-12-14
Cathode active material and battery using the same Grant 11,183,684 - Tsujita , et al. November 23, 2	2021-11-23
Positive electrode active material containing lithium composite oxide and covering material and battery Grant 11,171,327 - Ishikawa , et al. November 9, 2	2021-11-09
Positive-electrode active material and battery including positive-electrode active material Grant 11,081,687 - Natsui , et al. August 3, 2	2021-08-03
Positive Electrode Active Material And Battery Including The Same App 20210193999 - OMAE; TAKANORI ; et al.	2021-06-24
Positive electrode active material containing lithium composite oxyfluoride and organosilicon compound, and battery including positive electrode containing the positive electrode active material Grant 11,043,661 - Ishikawa , et al. June 22, 2	2021-06-22
Positive Electrode Active Material And Battery Including Same App 20210167357 - NATSUI; RYUICHI ; et al.	2021-06-03
Positive Electrode Active Material And Battery Including The Same App 20210151740 - UCHIDA; SHUHEI ; et al.	2021-05-20
Positive Electrode Active Material And Battery Including The Same App 20210143397 - UCHIDA; SHUHEI ; et al.	2021-05-13
Positive Electrode Active Material And Battery Including The Same App 20210143424 - UCHIDA; SHUHEI ; et al.	2021-05-13
Positive Electrode Active Material Containing Lithium Composite Oxide And Covering Material And Battery App 20210083274 - ISHIKAWA; Takayuki ; et al.	2021-03-18
Positive Electrode Active Material And Battery Comprising The Same App 20210074997 - NATSUI; RYUICHI ; et al.	2021-03-11
Positive Electrode Active Material And Battery Comprising The Same App 20210057717 - NATSUI; RYUICHI ; et al.	2021-02-25
Positive Electrode Active Material And Battery Including The Same App 20210057742 - IKEUCHI; ISSEI ; et al.	2021-02-25
Battery App 20210020911 - SUZUKI; Hirotetsu ; et al.	2021-01-21
Battery App 20210013488 - NAKATSUTSUMI; Takayuki ; et al.	2021-01-14
Positive-electrode Active Material And Battery App 20210005882 - NATSUI; Ryuichi ; et al.	2021-01-07
Positive-electrode Active Material And Battery App 20210005883 - NATSUI; Ryuichi ; et al.	2021-01-07
Positive-electrode Active Material And Battery App 20210005884 - NATSUI; Ryuichi ; et al.	2021-01-07
Positive electrode active material containing lithium composite oxide and covering material and battery Grant 10,886,529 - Ishikawa , et al. January 5, 2	2021-01-05
Battery App 20200411848 - NAKATSUTSUMI; Takayuki ; et al.	2020-12-31
Battery App 20200411849 - NAKATSUTSUMI; Takayuki ; et al.	2020-12-31
Battery App 20200411850 - SASAKI; Izuru ; et al.	2020-12-31
Cathode Active Material And Battery App 20200388823 - OMAE; TAKANORI ; et al.	2020-12-10
Positive electrode active material and battery using positive electrode active material Grant 10,854,876 - Ikeuchi , et al. December 1, 2	2020-12-01
Positive electrode active material and battery using positive electrode active material Grant 10,840,499 - Ikeuchi , et al. November 17, 2	2020-11-17
Positive electrode active material containing lithium composite oxide and lithium composite oxyfluoride, and battery including positive electrode containing positive electrode active material Grant 10,833,322 - Natsui , et al. November 10, 2	2020-11-10
Battery Grant 10,833,315 - Nakatsutsumi , et al. November 10, 2	2020-11-10
Positive-electrode active material and battery Grant 10,833,317 - Natsui , et al. November 10, 2	2020-11-10
Battery Grant 10,833,316 - Suzuki , et al. November 10, 2	2020-11-10
Positive Electrode Material And Battery Using Same App 20200350621 - SUGIMOTO; YUTA ; et al.	2020-11-05
Positive-electrode active material and battery Grant 10,818,910 - Natsui , et al. October 27, 2	2020-10-27
Positive-electrode active material and battery Grant 10,818,911 - Natsui , et al. October 27, 2	2020-10-27
Battery Grant 10,818,912 - Nakatsutsumi , et al. October 27, 2	2020-10-27
Positive-electrode active material and battery Grant 10,811,671 - Natsui , et al. October 20, 2	2020-10-20
Battery Grant 10,811,673 - Sasaki , et al. October 20, 2	2020-10-20
Battery Grant 10,811,672 - Nakatsutsumi , et al. October 20, 2	2020-10-20
Positive electrode active material containing lithium composite oxide and covering material, and battery including positive electrode active material Grant 10,651,462 - Ishikawa , et al.	2020-05-12
Positive Electrode Active Material Containing Lithium Composite Oxide And Battery Including The Same App 20200091514 - OMAE; TAKANORI ; et al.	2020-03-19
Positive-electrode Active Material Containing Lithium Composite Oxide, And Battery Including The Same App 20200083529 - NATSUI; RYUICHI ; et al.	2020-03-12
Positive electrode for a battery and battery including positive electrode active material Grant 10,586,981 - Ikeuchi , et al.	2020-03-10
Cathode Active Material And Battery Using The Same App 20200075936 - TSUJITA; Takuji ; et al.	2020-03-05
Cathode Active Material And Battery Using The Same App 20200075946 - NAKURA; KENSUKE ; et al.	2020-03-05
Positive-electrode Active Material Containing Lithium Composite Oxide, And Battery Including The Same App 20200044249 - NATSUI; RYUICHI ; et al.	2020-02-06
Positive-electrode Active Material Containing Lithium Composite Oxide, And Battery Including The Same App 20200020943 - NATSUI; RYUICHI ; et al.	2020-01-16
Positive-electrode Active Material Containing Lithium Composite Oxide, And Battery Including The Same App 20200006749 - IKEUCHI; ISSEI ; et al.	2020-01-02
Positive-electrode active material and battery Grant 10,497,928 - Asano , et al. De	2019-12-03
Positive Electrode Active Material Containing Lithium Composite Oxide And Covering Material And Battery App 20190221837 - ISHIKAWA; TAKAYUKI ; et al.	2019-07-18
Positive Electrode Active Material Containing Lithium Composite Oxide And Covering Material And Battery App 20190221838 - Ishikawa; Takayuki ; et al.	2019-07-18
Positive-electrode Active Material And Battery Including Positive-electrode Active Material App 20190198861 - NATSUI; RYUICHI ; et al.	2019-06-27
Positive Electrode Active Material And Battery Using Positive Electrode Active Material App 20190181443 - IKEUCHI; ISSEI ; et al.	2019-06-13
Cathode active material and battery Grant 10,230,104 - Natsui , et al.	2019-03-12
Positive Electrode Active Material Containing Lithium Composite Oxide And Covering Material, And Battery Including Positive Electrode Active Material App 20190036113 - ISHIKAWA; TAKAYUKI ; et al.	2019-01-31
Positive Electrode Active Material Containing Lithium Composite Oxide And Covering Material, And Battery Including Positive Electrode Active Material App 20190036106 - ISHIKAWA; TAKAYUKI ; et al.	2019-01-31
Positive Electrode Active Material Containing Lithium Composite Oxide And Lithium Composite Oxyfluoride, And Battery Including Positive Electrode Containing Positive Electrode Active Material App 20180205073 - NATSUI; RYUICHI ; et al.	2018-07-19
Positive Electrode Active Material Containing Lithium Composite Oxyfluoride And Organosilicon Compound, And Battery Including Positive Electrode Containing The Positive Electrode Active Material App 20180205087 - ISHIKAWA; TAKAYUKI ; et al.	2018-07-19
Lithium ion secondary battery and method for manufacturing the same Grant 9,979,012 - Natsui , et al. May 22, 2	2018-05-22
Positive Electrode Active Material And Battery Using Positive Electrode Active Material App 20180138496 - IKEUCHI; ISSEI ; et al.	2018-05-17
Positive-electrode Active Material And Battery App 20180097227 - NATSUI; RYUICHI ; et al.	2018-04-05
Positive-electrode Active Material And Battery App 20180090747 - NATSUI; RYUICHI ; et al.	2018-03-29
Positive-electrode Active Material And Battery App 20180090760 - NATSUI; RYUICHI ; et al.	2018-03-29
Battery App 20180090790 - NAKATSUTSUMI; TAKAYUKI ; et al.	2018-03-29
Positive-electrode Active Material And Battery App 20180090745 - ASANO; KAZUKO ; et al.	2018-03-29
Positive Electrode For A Battery And Battery Including Positive Electrode Active Material App 20180090757 - IKEUCHI; ISSEI ; et al.	2018-03-29
Positive-electrode Active Material And Battery App 20180090746 - NATSUI; RYUICHI ; et al.	2018-03-29
Battery App 20180083313 - NAKATSUTSUMI; TAKAYUKI ; et al.	2018-03-22
Battery App 20180076484 - NAKATSUTSUMI; TAKAYUKI ; et al.	2018-03-15
Battery App 20180076452 - SASAKI; IZURU ; et al.	2018-03-15
Battery App 20180069267 - SUZUKI; HIROTETSU ; et al.	2018-03-08
Cathode active material for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and method of producing cathode active material for nonaqueous electrolyte secondary battery Grant 9,893,356 - Natsui , et al. February 13, 2	2018-02-13
Heating reaction container Grant 9,873,099 - Honda , et al. January 23, 2	2018-01-23
Composite metal oxide, method for producing composite metal oxide, and sodium secondary battery Grant 9,786,949 - Hojo , et al. October 10, 2	2017-10-10
Cathode Active Material And Battery App 20170244103 - NATSUI; RYUICHI ; et al.	2017-08-24
Cathode Active Material And Battery App 20170244104 - NATSUI; RYUICHI ; et al.	2017-08-24
Cathode Active Material And Battery App 20160365575 - NATSUI; RYUICHI ; et al.	2016-12-15
Heating Reaction Container App 20160288082 - HONDA; KAZUYOSHI ; et al.	2016-10-06
Composite Metal Oxide, Method For Producing Composite Metal Oxide, And Sodium Secondary Battery App 20150333363 - HOJO; Nobuhiko ; et al.	2015-11-19
Cathode Active Material For Nonaqueous Electrolyte Secondary Battery, Nonaqueous Electrolyte Secondary Battery, And Method Of Producing Cathode Active Material For Nonaqueous Electrolyte Secondary Battery App 20150295238 - NATSUI; RYUICHI ; et al.	2015-10-15
Pyrophosphate compound and production process thereof Grant 9,112,241 - Yamada , et al. August 18, 2	2015-08-18
Lithium Ion Secondary Battery And Method For Manufacturing The Same App 20150064577 - NATSUI; RYUICHI ; et al.	2015-03-05
Pyrophosphate Compound And Production Process Thereof App 20120235082 - Yamada; Atsuo ; et al.	2012-09-20

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