Muranaka; Yasushi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Muranaka; Yasushi.The latest application filed is for "electronic device using fuel cells".

Company Profile

0.13.14

Muranaka; Yasushi - Hitachinaka JP
Muranaka; Yasushi - Hitachinaka-shi JP
Muranaka; Yasushi - Katsuta 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
Lithium secondary battery, and process for producing the same Grant 7,416,814 - Kaneda , et al. August 26, 2	2008-08-26
Non-aqueous secondary battery having negative electrode including graphite powder Grant 7,273,681 - Honbo , et al. September 25, 2	2007-09-25
Electronic device using fuel cells App 20070178344 - Tanaka; Akira ; et al.	2007-08-02
Electronic device using fuel cells Grant 7,201,989 - Tanaka , et al. April 10, 2	2007-04-10
Non-aqueous secondary battery having negative electrode including graphite powder App 20060228630 - Honbo; Hidetoshi ; et al.	2006-10-12
Lead-acid battery Grant 7,083,876 - Honbo , et al. August 1, 2	2006-08-01
Non-aqueous secondary battery having negative electrode including graphite powder App 20050208377 - Honbo, Hidetoshi ; et al.	2005-09-22
Non-aqueous secondary battery and a method of manufacturing graphite powder Grant 6,835,215 - Honbo , et al. December 28, 2	2004-12-28
Lead-acid battery App 20040180264 - Honbo, Kyoko ; et al.	2004-09-16
Non-aqueous secondary battery having negative electrode including graphite powder App 20040175619 - Honbo, Hidetoshi ; et al.	2004-09-09
Non-aqueous secondary battery having negative electrode including graphite powder App 20040175620 - Honbo, Hidetoshi ; et al.	2004-09-09
Electronic device using fuel cells App 20040068671 - Tanaka, Akira ; et al.	2004-04-08
Lead-acid storage battery, carbon material and process of manufacturing the carbon material App 20030235760 - Hoshi, Eiji ; et al.	2003-12-25
Lithium secondary battery having oxide particles embedded in particles of carbonaceous material as a negative electrode-active material Grant 6,638,662 - Kaneda , et al. October 28, 2	2003-10-28
Lithium Secondary Battery Having Oxide Particles Embedded In Particles Of Carbonaceous Material As A Negative Electrode-active Material App 20030129494 - Kaneda, Junya ; et al.	2003-07-10
Lithium secondary battery, and process for producing the same App 20030091901 - Kaneda, Junya ; et al.	2003-05-15
Lead-acid battery App 20030049528 - Honbo, Kyoko ; et al.	2003-03-13
Lithium secondary battery, and process for producing the same Grant 6,524,749 - Kaneda , et al. February 25, 2	2003-02-25
Positive electrode activator for lithium secondary battery and lithium secondary battery Grant 6,458,488 - Honbo , et al. October 1, 2	2002-10-01
Non-aqueous secondary battery and a method of manufacturing graphite powder Grant 6,383,467 - Honbo , et al. May 7, 2	2002-05-07
Non-aqueous secondary battery and a method of manufacturing graphite powder App 20020045100 - Honbo, Hidetoshi ; et al.	2002-04-18
Non-aqueous secondary battery having negative electrode including graphite powder App 20010049059 - Honbo, Hidetoshi ; et al.	2001-12-06
Secondary cell using system App 20010020927 - Ikawa, Kyoko ; et al.	2001-09-13
Lithium secondary battery having negative electrode of carbon material which bears metals Grant 6,030,726 - Takeuchi , et al. February 29, 2	2000-02-29
Secondary battery Grant 5,922,491 - Ikawa , et al. July 13, 1	1999-07-13
Polymer electrolyte hydrogen-oxygen fuel cell where the polymer electrolyte has a water repellency gradient and a catalytically active component concentration gradiem across oxygen electrode Grant 5,500,292 - Muranaka , et al. March 19, 1	1996-03-19
Solid polymer electrolyte type fuel cell Grant 5,350,643 - Imahashi , et al. September 27, 1	1994-09-27

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