Sumiyama; Shinichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sumiyama; Shinichi.The latest application filed is for "alloy powder for electrodes, negative electrode for nickel-metal hydride storage batteries using same, and nickel-metal hydride storage battery".

Company Profile

0.8.18

Sumiyama; Shinichi - Osaka JP
Sumiyama; Shinichi - Kadoma-shi JP
Sumiyama; Shinichi - Hirakata JP
Sumiyama, Shinichi - Hirakata-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
Alloy powder for electrodes, negative electrode for nickel-metal hydride storage batteries including the same, and nickel-metal hydride storage battery including the same Grant 9,997,776 - Okabe , et al. June 12, 2	2018-06-12
Alloy powder for electrode, negative electrode for alkaline storage battery using the same, and alkaline storage battery Grant 9,893,347 - Ohyama , et al. February 13, 2	2018-02-13
Alloy Powder For Electrodes, Negative Electrode For Nickel-metal Hydride Storage Batteries Using Same, And Nickel-metal Hydride Storage Battery App 20180034046 - YANAI; HIROKI ; et al.	2018-02-01
Nickel-hydrogen storage battery and battery pack Grant 9,755,226 - Sumiyama , et al. September 5, 2	2017-09-05
Cylindrical alkaline storage battery Grant 9,627,657 - Sumiyama , et al. April 18, 2	2017-04-18
Nickel-hydrogen Storage Battery And Battery Pack App 20150280216 - Sumiyama; Shinichi ; et al.	2015-10-01
Alloy Powder For Electrodes, Negative Electrode For Nickel-metal Hydride Storage Batteries Including The Same, And Nickel-metal Hydride Storage Battery Including The Same App 20150104703 - Okabe; Akiko ; et al.	2015-04-16
Cylindrical Alkaline Storage Battery App 20150024258 - Sumiyama; Shinichi ; et al.	2015-01-22
Alloy Powder For Electrode, Negative Electrode For Alkaline Storage Battery Using The Same, And Alkaline Storage Battery App 20150010812 - Ohyama; Hideaki ; et al.	2015-01-08
Alkaline Primary Battery App 20130065112 - Uzuka; Shunsuke ; et al.	2013-03-14
Alkaline dry battery Grant 8,080,336 - Izumi , et al. December 20, 2	2011-12-20
Gelled negative electrode for alkaline battery and alkaline battery Grant 8,080,339 - Sumiyama December 20, 2	2011-12-20
Alkaline Battery App 20110293999 - Sumiyama; Shinichi ; et al.	2011-12-01
Alkaline battery Grant 7,820,326 - Sumiyama October 26, 2	2010-10-26
Alkaline Battery App 20100099028 - SUMIYAMA; Shinichi	2010-04-22
Gelled Negative Electrode For Alkaline Battery And Alkaline Battery App 20090226815 - SUMIYAMA; Shinichi	2009-09-10
Battery Can, Battery Using The Same, And Method For Manufacturing The Same App 20090081536 - HANO; Masatoshi ; et al.	2009-03-26
Alkaline Dry Battery App 20090053595 - Izumi; Hidekatsu ; et al.	2009-02-26
Alkaline battery App 20080096108 - SUMIYAMA; Shinichi ; et al.	2008-04-24
Alkaline dry battery Grant 7,244,529 - Fujiwara , et al. July 17, 2	2007-07-17
Battery Pack App 20060269836 - YAMAMOTO; Kenji ; et al.	2006-11-30
Alkaline dry battery App 20050064284 - Sumiyama, Shinichi ; et al.	2005-03-24
Alkaline dry battery App 20050042510 - Yamamoto, Kenji ; et al.	2005-02-24
Positive electrode material mixture and alkaline battery using the same App 20050031959 - Kato, Susumu ; et al.	2005-02-10
Alkaline dry battery App 20040166411 - Fujiwara, Shuji ; et al.	2004-08-26

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