Inventor
KAWAKAMI MAKOTO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKAMI MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO SPEC METALS
10 patentsUS4826736AMay 2, 1989
Clad sheets
SUMITOMO SPEC METALS51 citations93
US6715198B2Apr 6, 2004
Method of manufacturing a magnetic sensor
SUMITOMO SPEC METALS19 citations92
US6380735B1Apr 30, 2002
Orthogonal flux-gate type magnetic sensor
SUMITOMO SPEC METALS24 citations92
US5523677AJun 4, 1996
DC current sensor
SUMITOMO SPEC METALS27 citations92
US5517104AMay 14, 1996
Lead wire DC current sensor with saturated detecting core
SUMITOMO SPEC METALS23 citations92
US5486756AJan 23, 1996
DC current sensor
SUMITOMO SPEC METALS25 citations92
US5475301ADec 12, 1995
DC current sensor using a continuous annularly shaped detection core
SUMITOMO SPEC METALS20 citations92
US5358795AOct 25, 1994
Heat-conductive material and method of producing the same
SUMITOMO SPEC METALS40 citations92
US5300809AApr 5, 1994
Heat-conductive composite material
SUMITOMO SPEC METALS29 citations92
US4923100AMay 8, 1990
Process for producing clad sheets
SUMITOMO SPEC METALS19 citations82
HITACHI METALS LTD
7 patentsUS9891293B2Feb 13, 2018
Magnetic sensor device preventing concentration of magnetic fluxes to a magnetic sensing element
HITACHI METALS LTD2 citations73
US9678177B2Jun 13, 2017
Magnetic sensor device for suppressing magnetic saturation
HITACHI METALS LTD2 citations73
US9574906B2Feb 21, 2017
Magnetic medium for magnetic encoder, magnetic encoder and method for manufacturing magnetic medium
HITACHI METALS LTD2 citations73
US9594130B2Mar 14, 2017
Magnetic sensor device
HITACHI METALS LTD3 citations72
US9071124B2Jun 30, 2015
Mover and linear motor
HITACHI METALS LTD2 citations63
US10545198B2Jan 28, 2020
Magnetic sensor, manufacturing method thereof, and current detector using the same
HITACHI METALS LTD1 citations62
US9964602B2May 8, 2018
Magnetic sensor
HITACHI METALS LTD1 citations51