Oshima; Masaharu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oshima; Masaharu.The latest application filed is for "carbon catalyst, method for producing carbon catalyst, fuel cell, electricity storage device, and use of carbon catalyst".

Company Profile

0.8.10

Oshima; Masaharu - Tokyo JP
Oshima; Masaharu - Yokosuka 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
Carbon catalyst, method for producing carbon catalyst, fuel cell, electricity storage device, and use of carbon catalyst Grant 9,373,849 - Miyata , et al. June 21, 2	2016-06-21
Carbon Catalyst, Method For Producing Carbon Catalyst, Fuel Cell, Electricity Storage Device, And Use Of Carbon Catalyst App 20130288888 - MIYATA; Seizo ; et al.	2013-10-31
Magnetoresistance effect device and magnetism sensor using the same Grant 7,964,924 - Akinaga , et al. June 21, 2	2011-06-21
Carbon Catalyst, Method For Producing Carbon Catalyst, Fuel Cell, Electricity Storage Device, And Use Of Carbon Catalyst App 20110136036 - Miyata; Seizo ; et al.	2011-06-09
Method of manufacturing an insulating film containing hafnium Grant 7,838,439 - Oshima , et al. November 23, 2	2010-11-23
Method Of Manufacturing An Insulating Film Containing Hafnium App 20090004886 - OSHIMA; Masaharu ; et al.	2009-01-01
Mesoscopic Magnetic Body Having Circular Single Magnetic Domain Structure, its Production Method, and Magnetic Recording Device Using the Same App 20070247901 - Akinaga; Hiroyuki ; et al.	2007-10-25
Nitride semiconductor element and method for manufacturing thereof App 20060145182 - Fujioka; Hiroshi ; et al.	2006-07-06
Magnetoresistance effect device and magnetism sensor using the same App 20060099437 - Akinaga; Hiroyuki ; et al.	2006-05-11
Magnetoresistance effect film and method of forming same Grant 6,808,740 - Akinaga , et al. October 26, 2	2004-10-26
Magnetoresistance effect film and method of forming same App 20030224103 - Akinaga, Hiroyuki ; et al.	2003-12-04
Magnetoresistance effect film and method of forming same Grant 6,613,448 - Akinaga , et al. September 2, 2	2003-09-02
Evaluation method and evaluation apparatus for semiconductor device App 20020131550 - Fujioka, Hiroshi ; et al.	2002-09-19
Method for producing p-type gallium nitride-based compound semiconductor, method for producing gallium nitride-based compound semiconductor light-emitting device, and gallium nitride-based compound semiconductor light-emitting device App 20020004254 - Miki, Hisayuki ; et al.	2002-01-10
Oxygen sensing element formed as laminate of thin layers on substrate provided with heater and lead wires Grant 4,419,213 - Oshima , et al. December 6, 1	1983-12-06

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