Naohito Uemura

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Fujimino-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composite particles and method for producing composite particles
- Patent number 12,163,032
- Issue date Dec 10, 2024
- Nisshin Engineering Inc.
- Shu Watanabe
- C01 - INORGANIC CHEMISTRY
Information 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 Applicationslast 30 patents

Information Patent Application
COMPOSITE PARTICLES AND METHOD FOR PRODUCING COMPOSITE PARTICLES
- Publication number 20210087404
- Publication date Mar 25, 2021
- NISSHIN ENGINEERING INC.
- Shu WATANABE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
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