P

Inventor

AOKI NOBUYUKI

JP29 patents
⚠️ This page may combine multiple inventors who share the name “AOKI NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

9 patents
US6040016AMar 21, 2000

Liquid application nozzle, method of manufacturing same, liquid application method, liquid application device, and method of manufacturing cathode-ray tube

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US4975324ADec 4, 1990

Perpendicular magnetic film of spinel type iron oxide compound and its manufacturing process

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations92
US4957812ASep 18, 1990

Composite magnetic powder, method for producing the same and recording medium containing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US4886714ADec 12, 1989

Platelike magnetic powder and a recording medium which uses the platelike magnetic powder

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
US5503911AApr 2, 1996

Magnetic recording medium having a magnetic layer containing hexagonal platelet ferrite particles and an unerlayer having a specified thickness

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations90
US5525404AJun 11, 1996

Tape-shaped magnetic medium comprising hexagonal ferrite particles having a crystal structure which includes magnetoplumbite and spinel crystal structures

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US6214409B1Apr 10, 2001

Liquid coating nozzle liquid coating nozzle manufacturing method liquid coating method liquid coating apparatus and cathode ray tube manufacturing method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US5114801AMay 19, 1992

Magnetic recording medium having a magnetic layer comprising hexagonal barium ferrite magnetic particles containing tin and magnesium in specified proportions

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations72
US5480732AJan 2, 1996

Magnetic recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62

SONY CORP

7 patents

TOMOEGAWA PAPER CO LTD

4 patents

SEIREN CO LTD

2 patents

SANYO ELECTRIC CO

1 patent

FUJI XEROX CO LTD

1 patent

NIPPON STEEL CORP

1 patent

KOTO SANGYO CO LTD

1 patent

KOTO SANGYO COMPANY LTD

1 patent

MATSUSHITA ELECTRONICS CORP

1 patent

UNIV CHIBA NAT UNIV CORP

1 patent