Inventor
MITSUMATA CHIHARU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “MITSUMATA CHIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI METALS LTD
9 patentsUS5754376AMay 19, 1998
Magnetoresistive head with hard magnetic bias
HITACHI METALS LTD31 citations92
US7511679B2Mar 31, 2009
Antenna, and radio timepiece using the same, keyless entry system, and RFID system
HITACHI METALS LTD19 citations91
US5910868AJun 8, 1999
Magnetoresistive sensor
HITACHI METALS LTD25 citations91
US5748416AMay 5, 1998
Magnetoresistive playback head
HITACHI METALS LTD30 citations88
US8054067B2Nov 8, 2011
Magnetic sensor and rotation-angle-detecting apparatus with a bridge circuit
HITACHI METALS LTD8 citations84
US7463208B2Dec 9, 2008
Antenna, and radio-controlled timepiece, keyless entry system and RFID system
HITACHI METALS LTD14 citations83
US5576912ANov 19, 1996
Floating magnetic head with reduced magnetostriction vibration noise
HITACHI METALS LTD5 citations62
US5508863AApr 16, 1996
Flying-type magnetic head comprising a slider/gimbal connection which suppresses slider height differences
HITACHI METALS LTD6 citations62
US5866212AFeb 2, 1999
Method of producing magnetoresistive sensor
HITACHI METALS LTD4 citations61