Hirotaka YOKOTA

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Patents Applicationslast 30 patents

Information Patent Application
Sm-Fe-N MAGNET
- Publication number 20230043317
- Publication date Feb 9, 2023
- TDK Corporation
- Hirotaka YOKOTA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Sm-Fe-N MAGNET
- Publication number 20230039058
- Publication date Feb 9, 2023
- TDK Corporation
- Hirotaka YOKOTA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Sm-Fe-N RARE EARTH MAGNET, PRODUCTION METHOD THEREFOR, AND RARE EAR...
- Publication number 20220301751
- Publication date Sep 22, 2022
- TDK CORPORATION
- Hirotaka YOKOTA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
IRON NITRIDE BASED MAGNETIC POWDER AND MAGNET USING THE SAME
- Publication number 20140370290
- Publication date Dec 18, 2014
- Hirotaka YOKOTA
- H01 - BASIC ELECTRIC ELEMENTS