Inventor
YOSHIMURA KOSHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIMURA KOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOSHIMURA KOSHI
3 patentsUS8206516B2Jun 26, 2012
R—Fe—B rare earth sintered magnet and method for producing same
YOSHIMURA KOSHI15 citations81
US8187392B2May 29, 2012
R-Fe-B type rare earth sintered magnet and process for production of the same
YOSHIMURA KOSHI5 citations60
US8945318B2Feb 3, 2015
R-Fe-B type rare earth sintered magnet and process for production of the same
YOSHIMURA KOSHI0 citations49
KIKUGAWA ATSUSHI
2 patentsUS8163106B2Apr 24, 2012
R-Fe-B based sintered magnet having on the surface thereof vapor deposited film of aluminum or alloy thereof, and method for producing the same
KIKUGAWA ATSUSHI4 citations59
US9275794B2Mar 1, 2016
Corrosion-resistant magnet and method for producing the same
KIKUGAWA ATSUSHI0 citations48
HITACHI METALS LTD
2 patentsFUJIHARA MAHORO
2 patentsUS9175376B2Nov 3, 2015
Method for producing surface-modified rare earth metal-based sintered magnet and surface-modified rare earth metal-based sintered magnet
FUJIHARA MAHORO1 citations41
US9558885B2Jan 31, 2017
Method for producing surface-modified rare earth metal-based sintered magnet
FUJIHARA MAHORO0 citations28