Inventor
HIROTA KEN
JP17 patents
⚠️ This page may combine multiple inventors who share the name “HIROTA KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
12 patentsUS5352522AOct 4, 1994
Composite material comprising metallic alloy grains coated with a dielectric substance
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD109 citations98
US5350628ASep 27, 1994
Magnetic sintered composite material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD58 citations96
US5183631AFeb 2, 1993
Composite material and a method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD91 citations96
US5238507AAug 24, 1993
Magnetic material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations92
US4901179AFeb 13, 1990
Magnetic head having a laminated structure
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
US4900393AFeb 13, 1990
Process for producing single-crystal ceramics
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations88
US5034285AJul 23, 1991
Magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US5164264ANov 17, 1992
Composite substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US5104739AApr 14, 1992
Laminated magnetic material and method of producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US5073214ADec 17, 1991
Magnetic material for a magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US4521323AJun 4, 1985
Polycrystalline ferrite and a magnetic head using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations58
US5217818AJun 8, 1993
Substrate material for magnetic head and magnetic head using same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52