Inventor
YAMAMOTO TOMOMI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO TOMOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
6 patentsUS5916376AJun 29, 1999
Preparation of magnet
TDK CORP20 citations92
US5750044AMay 12, 1998
Magnet and bonded magnet
TDK CORP49 citations92
US7859140B2Dec 28, 2010
Permanent magnet member for coil motor and voice coil motor
TDK CORP2 citations60
US7619329B2Nov 17, 2009
Permanent magnet member for coil motor and voice coil motor
TDK CORP2 citations60
US7473343B2Jan 6, 2009
Method of manufacturing rare-earth magnet, and plating bath
TDK CORP2 citations60
US7462403B2Dec 9, 2008
R-T-B system permanent magnet
TDK CORP0 citations50
SANYO ELECTRIC CO
4 patentsUS5609971AMar 11, 1997
Thin film magnetic head
SANYO ELECTRIC CO10 citations74
US5793579AAug 11, 1998
Thin film magnetic head and process for producing same
SANYO ELECTRIC CO14 citations73
US5635082AJun 3, 1997
Process for producing a thin film head of the floating type
SANYO ELECTRIC CO9 citations73
US5436781AJul 25, 1995
Thin film magnetic head having upper magnetic core layer with layers separated by discontinuous non-magnetic stripes
SANYO ELECTRIC CO17 citations73