Hiratsuka; Masaru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hiratsuka; Masaru.The latest application filed is for "method of producing a separator and method of producing a microporous membrane".

Company Profile

3.21.14

Hiratsuka; Masaru - Kanagawa JP
Hiratsuka; Masaru - Tokyo JP
Hiratsuka; Masaru - Shinagawa-ku JP
Hiratsuka; Masaru - Fukushima 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
Battery pack and manufacturing method therefor Grant 10,497,965 - Yamamoto , et al. De	2019-12-03
Method of producing a separator and method of producing a microporous membrane Grant 10,431,793 - Sawaguchi , et al. O	2019-10-01
Separator, battery using the same, method for producing separator, microporous membrane, and method for producing a microporous membrane Grant 10,297,804 - Sawaguchi , et al.	2019-05-21
Method Of Producing A Separator And Method Of Producing A Microporous Membrane App 20170133649 - SAWAGUCHI; Masahiro ; et al.	2017-05-11
Battery Pack And Manufacturing Method Therefor App 20170084948 - YAMAMOTO; Takeru ; et al.	2017-03-23
Battery pack including a frame member surrounding a packing member and manufacturing method therefor Grant 9,525,158 - Yamamoto , et al. December 20, 2	2016-12-20
Battery pack and control method therefor Grant 8,629,656 - Nishiyama , et al. January 14, 2	2014-01-14
Battery pack and control method therefor Grant 8,203,306 - Nishiyama , et al. June 19, 2	2012-06-19
Battery Pack And Control Method Therefor App 20120146586 - Nishiyama; Shoichi ; et al.	2012-06-14
Outer casing of non-aqueous electrolyte battery and production method therefor Grant 8,057,555 - Hiratsuka , et al. November 15, 2	2011-11-15
Separator, Battery Using The Same, Method For Producing Separator, Microporous Membrane, And Method For Producing A Microporous Membrane App 20110269010 - Sawaguchi; Masahiro ; et al.	2011-11-03
Outer Casing Of Non-aqueous Electrolyte Battery And Production Method Therefor App 20100162558 - HIRATSUKA; Masaru ; et al.	2010-07-01
Battery Pack And Control Method Therefor App 20090315520 - Nishiyama; Shoichi ; et al.	2009-12-24
Battery Pack And Manufacturing Method Therefor App 20090191456 - Yamamoto; Takeru ; et al.	2009-07-30
Battery pack with insulating film sheath material and method of producing the same Grant 7,563,535 - Hiratsuka July 21, 2	2009-07-21
Battery pack and method for producing battery pack Grant 7,534,525 - Hiratsuka , et al. May 19, 2	2009-05-19
Battery pack and method for producing same Grant 7,396,613 - Hiratsuka , et al. July 8, 2	2008-07-08
Battery pack and method for producing battery pack Grant 7,348,762 - Hiratsuka , et al. March 25, 2	2008-03-25
Battery Pack App 20070287063 - Hiratsuka; Masaru ; et al.	2007-12-13
Battery Pack And Method For Producing Same App 20070111091 - Hiratsuka; Masaru ; et al.	2007-05-17
Battery pack and method for producing same Grant 7,166,389 - Hiratsuka , et al. January 23, 2	2007-01-23
Battery Pack And Method For Producing Battery Pack App 20060283008 - Hiratsuka; Masaru ; et al.	2006-12-21
Outer case for non-aqueous electrolyte battery and method of producing the same App 20060068281 - Hiratsuka; Masaru ; et al.	2006-03-30
Battery pack and method for producing battery pack App 20050017678 - Hiratsuka, Masaru ; et al.	2005-01-27
Battery pack and method for producing same App 20040115527 - Hiratsuka, Masaru ; et al.	2004-06-17
Rectangular and sealed battery Grant 6,746,798 - Hiratsuka , et al. June 8, 2	2004-06-08
Battery pack and method of producing the same App 20030165736 - Hiratsuka, Masaru	2003-09-04
Communication method, remaining capacity calculation method, total capacity calculation method, overcharge protection method, information display method, and battery pack Grant 6,174,617 - Hiratsuka , et al. January 16, 2	2001-01-16
Battery pack Grant 5,796,238 - Hiratsuka , et al. August 18, 1	1998-08-18
Battery pack including internal capacity monitor for monitoring groups of battery cells Grant 5,680,027 - Hiratsuka , et al. October 21, 1	1997-10-21
Battery cartridge having a recess for detecting misuse and/or recessed terminals Grant 5,415,947 - Mitsui , et al. May 16, 1	1995-05-16
Apparatus for editing video tapes Grant 5,029,013 - Hiratsuka , et al. July 2, 1	1991-07-02

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