Izumi; Hidekatsu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Izumi; Hidekatsu.The latest application filed is for "aa alkaline battery".

Company Profile

0.11.16

Izumi; Hidekatsu - Osaka JP
Izumi; Hidekatsu - Katano JP
Izumi; Hidekatsu - Katano-shi JP
Izumi; Hidekatsu - Neyagawa JP
Izumi, Hidekatsu - Neyagawa-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
Alkaline dry battery Grant 8,080,336 - Izumi , et al. December 20, 2	2011-12-20
Alkaline battery and positive electrode material for alkaline battery comprising nickel oxyhydroxide and manganese dioxide Grant 7,718,315 - Kato , et al. May 18, 2	2010-05-18
Aa Alkaline Battery App 20090181293 - Kato; Fumio ; et al.	2009-07-16
Aa And Aaa Alkaline Dry Batteries App 20090176157 - IZUMI; Hidekatsu ; et al.	2009-07-09
AA and AAA Alkaline dry batteries App 20090169988 - KATO; Fumio ; et al.	2009-07-02
Alkaline dry battery App 20090098462 - Fujiwara; Michiko ; et al.	2009-04-16
Alkaline Dry Battery App 20090053595 - Izumi; Hidekatsu ; et al.	2009-02-26
Alkaline dry battery with a nickel oxyhydroxide and manganese oxide positive electrode including a calcium compound Grant 7,476,466 - Izumi , et al. January 13, 2	2009-01-13
Alkaline Dry Battery App 20080280209 - Kato; Susumu ; et al.	2008-11-13
Alkaline Dry Battery App 20080138711 - Izumi; Hidekatsu ; et al.	2008-06-12
Alkaline Dry Battery App 20080063933 - Okada; Tadaya ; et al.	2008-03-13
Positive electrode active material for alkaline storage battery, positive electrode and alkaline storage battery Grant 7,335,445 - Sakamoto , et al. February 26, 2	2008-02-26
Alkaline Battery App 20080026285 - Sawada; Katsuya ; et al.	2008-01-31
Alkaline battery App 20070184344 - Mukai; Yasuo ; et al.	2007-08-09
Alkaline battery and positive electrode material for alkaline battery App 20060257742 - Kato; Fumio ; et al.	2006-11-16
Alkaline dry battery and method of producing the same App 20050271942 - Izumi, Hidekatsu ; et al.	2005-12-08
Alkali cell App 20050019658 - Noya, Shigeto ; et al.	2005-01-27
Positive electrode active material for alkaline storage batteries, and positive electrode and alkaline storage battery using the same Grant 6,783,892 - Sakamoto , et al. August 31, 2	2004-08-31
Alkaline storage battery Grant 6,706,442 - Sakamoto , et al. March 16, 2	2004-03-16
Positive electrode active material for alkaline storage battery, positive electrode and alkaline storage battery App 20030108792 - Sakamoto, Hiroyuki ; et al.	2003-06-12
Non-sintered type positive electrode for alkaline storage battery and alkaline storage battery Grant 6,573,006 - Nishiyama , et al. June 3, 2	2003-06-03
Positive electrode active material for alkaline storage batteries, and positive electrode and alkaline storage battery using the same App 20020098415 - Sakamoto, Hiroyuki ; et al.	2002-07-25
Non-sintered type positive electrode for alkaline storage battery and alkaline storage battery App 20010033968 - Nishiyama, Hiroshi ; et al.	2001-10-25
Cathode active material for alkaline storage battery and cathode using the same Grant 6,255,019 - Sakamoto , et al. July 3, 2	2001-07-03
Active materials for the positive electrode in alkaline storage battery and the manufacturing method of them Grant 6,153,334 - Sakamoto , et al. November 28, 2	2000-11-28
Active materials for the positive electrode in alkaline storage batteries Grant 6,042,753 - Izumi , et al. March 28, 2	2000-03-28
Alkaline storage battery Grant 6,013,390 - Kimiya , et al. January 11, 2	2000-01-11

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