Inventor

Nobuyuki Kaminaka

Inventor

Moriguchi, JP

Overview

1977–1990

Patent span

Physics

Primary field (CPC G)

Patents· 32 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer68%

Y10TTechnical subjects covered by former us classification11%

H01FMagnets6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

H10NElectric solid-state devices not otherwise provided for4%

B82YSpecific uses or applications of nanostructures2%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%

PatentTitleYear

4,964,007'Crystallized glass-bonded amorphous metal magnetic film-non-magnetic substrate magnetic head'1990 4,947,542'Method of making a crystallized glass-bonded amorphous metal magnetic film-non-magnetic substrate magnetic head'1990 4,897,748'Magnetic head for azimuth recording in a high density magnetic recording system'1990 4,847,983'Method of making a crystallized glass-bonded amorphous metal magnetic film-non-magnetic substrate magnetic head'1989 4,745,506'Magnetic head for perpendicular magnetic recording and reproduction'1988 4,716,484'Magnetic head comprising a core formed of small and large thin film patterns'1987 4,672,496'Magnetic head having electromechanical transducer disposed at one end thereof'1987 4,663,683'Magnetoresistive thin film head'1987 4,622,613'Thin film magnetic head'1986 4,558,385'Thin film magnetic head'1985 4,504,540'Thin film element'1985 4,490,760'Thin-film magnetic head'1984 4,477,794'Magnetoresistive element'1984 4,422,117'Thin film magnetic head and method of making it'1983 4,409,632'Magnetic head arrangement'1983 4,402,801'Method for manufacturing thin film magnetic head'1983 4,394,699'Thin-film magnetic head'1983 4,392,166'Magnetoresistance effect type head'1983 4,362,767'Magnetic thin film and method of making it'1982 4,354,212'Magnetic head and method of production thereof'1982 4,353,102'Thin-film magnetic head'1982 4,318,148'Thin-film magnetic head'1982 4,246,620'Thin film magnetic head and method for manufacturing the same'1981 4,241,367'Thin film magnetic head'1980 4,127,884'Magnetic head and method of making the same'1978 4,092,688'Multi-track thin film magnetic head'1978 4,072,993'Multi-element magnetic head'1978 4,071,868'Narrow track MR head with side shields'1978 4,068,272'High sensitivity magnetic head using magneto-resistive effect element'1978 4,065,797'Multi-element magnetic head'1977 4,052,749'Thin film magnetic head'1977 4,034,414'Magnetic head'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1990Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (32)· patent assignee history

1977–1983Based in Moriguchi, JP· patent location history

1983–1990Based in Neyagawa, JP· patent location history

1984–1987Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	32	1977–1990

Locations

Location	Patents	Span
Moriguchi, JP	18	1977–1983
Neyagawa, JP	10	1983–1990
Osaka, JP	4	1984–1987