Atsushi MURAMATU

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing magnetic powder and method of producing magneti...
- Patent number 11,830,533
- Issue date Nov 28, 2023
- Sony Corporation
- Natsuki Toyosawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING MAGNETIC POWDER AND METHOD OF PRODUCING MAGNETI...
- Publication number 20210027807
- Publication date Jan 28, 2021
- SONY CORPORATION
- Natsuki TOYOSAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...