Inventor
SUNAKAWA JUN
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SUNAKAWA JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI METALS LTD
8 patentsUS6246172B1Jun 12, 2001
Magnetic core for RF accelerating cavity and the cavity
HITACHI METALS LTD35 citations91
US6749700B2Jun 15, 2004
Method for producing amorphous alloy ribbon, and method for producing nano-crystalline alloy ribbon with same
HITACHI METALS LTD27 citations90
US6648994B2Nov 18, 2003
Methods for producing iron-based amorphous alloy ribbon and nanocrystalline material
HITACHI METALS LTD6 citations72
US10987729B2Apr 27, 2021
Fe-based amorphous alloy ribbon manufacturing method, Fe-based amorphous alloy ribbon manufacturing device, and wound body of Fe-based amorphous alloy ribbon
HITACHI METALS LTD0 citations50
US7012527B2Mar 14, 2006
Resonator for use in electronic article surveillance systems
HITACHI METALS LTD1 citations50
US6405787B2Jun 18, 2002
Method for winding rapidly quenched thin ribbon, apparatus for producing rapidly quenched thin ribbon, and rapidly quenched thin ribbon coil
HITACHI METALS LTD1 citations50
US10661334B2May 26, 2020
Amorphous alloy ribbon and method of producing the same
HITACHI METALS LTD0 citations47
US9604278B2Mar 28, 2017
Amorphous alloy ribbon and method of producing the same
HITACHI METALS LTD0 citations47