Inventor
TAKAMI TAKASHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “TAKAMI TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI METALS LTD
8 patentsUS5958284ASep 28, 1999
Ferrite magnet and method for producing same
HITACHI METALS LTD23 citations92
US7906036B2Mar 15, 2011
Ferrite sintered magnet
HITACHI METALS LTD9 citations83
US7837893B2Nov 23, 2010
Oxide-type, magnetic material and its production method, and sintered ferrite magnet and its production method
HITACHI METALS LTD10 citations82
US6858156B2Feb 22, 2005
Ferrite magnet and both rotor and magnet roll comprising the same
HITACHI METALS LTD8 citations73
US8021567B2Sep 20, 2011
Oxide-type, magnetic material and it's production method, and sintered ferrite magnet and it's production method
HITACHI METALS LTD5 citations72
US6383407B2May 7, 2002
Bonded magnet, magnet roll, a ferrite powder used therefor and method for producing same
HITACHI METALS LTD8 citations72
US6284150B1Sep 4, 2001
Bonded magnet, magnet roll, a ferrite powder used therefor and method for producing same
HITACHI METALS LTD11 citations72
US6737011B1May 18, 2004
Method for producing ferrite magnet
HITACHI METALS LTD4 citations62