Inventor
FURUKAWA MITSUHIKO
16 patents
⚠️ This page may combine multiple inventors who share the name “FURUKAWA MITSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO SPEC METALS
8 patentsUS4814915AMar 21, 1989
Magnetic head slider and material therefor
SUMITOMO SPEC METALS29 citations92
US4796127AJan 3, 1989
Recording head slider
SUMITOMO SPEC METALS36 citations92
US4430440AFeb 7, 1984
Magnetic head slider material
SUMITOMO SPEC METALS52 citations92
US4598052AJul 1, 1986
Alumina base substrate of recording head and process for the production thereof
SUMITOMO SPEC METALS22 citations82
US4902651AFeb 20, 1990
Material for magnetic head substrate member
SUMITOMO SPEC METALS19 citations81
US4859638AAug 22, 1989
Magnetic head sliders, materials therefor, and the process for the production thereof
SUMITOMO SPEC METALS16 citations81
US5432016AJul 11, 1995
Magnetic head slider material
SUMITOMO SPEC METALS6 citations70
US5302560AApr 12, 1994
Process for the production of magnetic head sliders
SUMITOMO SPEC METALS0 citations51
NIPPON TUNGSTEN
8 patentsUS4108652AAug 22, 1978
Method for producing a sintered body of high density
NIPPON TUNGSTEN33 citations92
US5592647AJan 7, 1997
PTC panel heater with small rush current characteristic and highly heat insulating region corresponding to heater location to prevent local overheating
NIPPON TUNGSTEN35 citations89
US4356272AOct 26, 1982
Sintered bodies Al2 O3 -TiC-TiO2 continuing yttrium (y)
NIPPON TUNGSTEN29 citations89
US4582812AApr 15, 1986
Aluminum oxide substrate material for magnetic head and method for producing the same
NIPPON TUNGSTEN21 citations81
US4063908ADec 20, 1977
Process for manufacturing ceramic cutting tool materials
NIPPON TUNGSTEN30 citations81
US4249914AFeb 10, 1981
Cutting tool material and method for producing cutting tool material
NIPPON TUNGSTEN12 citations73
US4874725AOct 17, 1989
High-density sintered article of silicon carbid
NIPPON TUNGSTEN10 citations72
US5093290AMar 3, 1992
Silicon nitride type sintered bodies and method for producing the same
NIPPON TUNGSTEN3 citations57