TANAKA; Masanao

Patent Applications and Registrations

Patent applications and USPTO patent grants for TANAKA; Masanao.The latest application filed is for "separator for electrochemical element".

Company Profile

1.13.10

TANAKA; Masanao - Ibaraki JP
TANAKA; Masanao - Tokyo JP
Tanaka; Masanao - Kazo JP
Tanaka; Masanao - Kazo-shi Saitama
Tanaka; Masanao - Hino 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
Separator For Electrochemical Element App 20220231377 - CHO; Hiroki ; et al.	2022-07-21
Non-woven Fabric And Separator For Electrochemical Elements App 20210381143 - KAWANO; Akihiko ; et al.	2021-12-09
Separator For Electrochemical Element App 20200220137 - CHO; Hiroki ; et al.	2020-07-09
Separator for lithium ion secondary battery, method for manufacture thereof, and lithium ion secondary battery Grant 8,741,489 - Ohnishi , et al. June 3, 2	2014-06-03
Lithium ion secondary battery Grant 8,546,025 - Tanaka , et al. October 1, 2	2013-10-01
Alkaline battery separator, process for production thereof and alkaline batteries Grant 8,486,554 - Ito , et al. July 16, 2	2013-07-16
Lithium Ion Secondary Battery App 20110262817 - Tanaka; Masanao ; et al.	2011-10-27
Separator For Lithium Ion Secondary Battery, Method For Manufacture Thereof, And Lithium Ion Secondary Battery App 20110171535 - Ohinshi; Hiroshi ; et al.	2011-07-14
Battery separator and battery comprising same Grant 7,923,143 - Tanaka , et al. April 12, 2	2011-04-12
Alkaline Battery Separator, Process For Production Thereof And Alkaline Batteries App 20100092853 - Ito; Yasuhiro ; et al.	2010-04-15
Alkaline battery separator and process for producing the same Grant RE41,203 - Tanaka , et al. April 6, 2	2010-04-06
Alkaline battery, current collector, electrode, and method of manufacturing electrode Grant 7,598,001 - Tsuda , et al. October 6, 2	2009-10-06
Battery separator Grant 7,402,539 - Takase , et al. July 22, 2	2008-07-22
Battery separator and battery comprising same App 20060194100 - Tanaka; Masanao ; et al.	2006-08-31
Alkaline battery, current collector, electrode, and method of manufacturing electrode App 20050277025 - Tsuda, Kazuya ; et al.	2005-12-15
Alkaline battery separator and process for producing the same Grant 6,607,859 - Tanaka , et al. August 19, 2	2003-08-19
Battery separator App 20020090876 - Takase, Toshiaki ; et al.	2002-07-11
Alkaline battery separator and process for producing the same App 20010008733 - Tanaka, Masanao ; et al.	2001-07-19
Battery separator and a battery Grant 5,290,645 - Tanaka , et al. March 1, 1	1994-03-01
Camera equipped with a television set Grant 4,873,576 - Hattori , et al. October 10, 1	1989-10-10

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