Inventor
OMATA YUUJI
JP16 patents
Patents
16 patentsUS5489488AFeb 6, 1996
Soft magnetic film with compositional modulation and method of manufacturing the film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations95
US7049763B2May 23, 2006
Electrodeless low-pressure discharge lamp operating device and self-ballasted electrodeless fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations90
US4897318AJan 30, 1990
Laminated magnetic materials
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US5091266AFeb 25, 1992
Soft-magnetic film having saturation magnetic-flux density and magnetic head utilizing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
US5011581AApr 30, 1991
Process for producing a thin alloy film having high saturation magnetic flux density
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US4990225AFeb 5, 1991
Method of manufacturing high magnetic flux density electrodeposited quaternary alloy thin film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5612146AMar 18, 1997
Soft-magnetic multilayer thin film for use in a thin-film magnetic head and a method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations72
US6911125B2Jun 28, 2005
Thin film producing method and light bulb having such thin film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US5289628AMar 1, 1994
Method of producing a thin film magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US6472022B1Oct 29, 2002
Method for forming thin film, spheroid coated with thin film, light bulb using the spheroid and equipment for film formation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
US5575897ANov 19, 1996
Method of manufacturing soft-magnetic multilayer thin film including re-dissolution effect magnetically isolating layer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
US7064490B2Jun 20, 2006
Compact self-ballasted electrodeless discharge lamp and electrodeless-discharge-lamp lighting device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations60
US4672496AJun 9, 1987
Magnetic head having electromechanical transducer disposed at one end thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US6726816B2Apr 27, 2004
Method for forming thin film, spheroid coated with thin film, light bulb using the spheroid and equipment for film formation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
US6635330B2Oct 21, 2003
Method for forming thin film, spheroid coated with thin film, light bulb using the spheroid and equipment for film formation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
US5494563AFeb 27, 1996
Method of making a magnetic core of a magnetic thin film head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations41