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Akihiro Kinoshita
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Fujimino-city, JP
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Patents Grants
last 30 patents
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Patent Grant
Method for manufacturing magnetic particles from a silicon oxide-ir...
Patent number
10,128,031
Issue date
Nov 13, 2018
Nisshin Seifun Group Inc.
Keitaroh Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing magnetic particles, magnetic particles, and ma...
Patent number
10,020,108
Issue date
Jul 10, 2018
Nisshin Seifun Group Inc.
Keitaroh Nakamura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING MAGNETIC PARTICLES, MAGNETIC PARTICLES, AN...
Publication number
20180137960
Publication date
May 17, 2018
NISSHIN SEIFUN GROUP INC.
Keitaroh NAKAMURA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METAL COMPOSITE OXIDE PARTICLES AND METHOD FOR PRODUCING SAME
Publication number
20170197843
Publication date
Jul 13, 2017
NISSHIN ENGINEERING INC.
Akihiro KINOSHITA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING TUNGSTEN COMPLEX OXIDE PARTICLES
Publication number
20170190593
Publication date
Jul 6, 2017
NISSHIN ENGINEERING INC.
Yoshifumi SAKAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR MANUFACTURING MAGNETIC PARTICLES, MAGNETIC PARTICLES, AN...
Publication number
20170186521
Publication date
Jun 29, 2017
NISSHIN SEIFUN GROUP INC.
Keitaroh NAKAMURA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR PRODUCING MAGNETIC PARTICLES, MAGNETIC PARTICLES, AND MA...
Publication number
20150380149
Publication date
Dec 31, 2015
NISSHIN SEIFUN GROUP INC.
Keitaroh NAKAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING CUPROUS OXIDE FINE PARTICLES, CUPROUS OXIDE FI...
Publication number
20150291439
Publication date
Oct 15, 2015
NISSHIN ENGINEERING INC.
Akihiro Kinoshita
C01 - INORGANIC CHEMISTRY