Inventor
Kunihiko Ishihara
Inventor
Tokyo, JP
Overview
Patents· 27 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 transducer23%
B82YSpecific uses or applications of nanostructures22%
G01RMeasuring electric variables19%
H01FMagnets16%
H10NElectric solid-state devices not otherwise provided for6%
Y10TTechnical subjects covered by former us classification6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B60VAir-cushion vehicles1%
B64DEquipment for fitting in or to aircraft1%
C23CCoating metallic material1%
PatentTitleYear
7,372,673'Magnetoresistive effect transducer having longitudinal bias layer and control layer directly connected to free layer'20087,369,375'Magneto-resistance effect element and magneto-resistance effect head'20087,298,596'Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system'20077,277,261'Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system'20077,265,949'Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system'20077,161,774'Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system'20077,158,355'Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system'20076,999,287'Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system'20066,950,290'Magnetoresistive effect transducer having longitudinal bias layer directly connected to free layer'20056,934,132'Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system'20056,903,908'Magnetoresistive effect sensor with barrier layer smoothed by composition of lower shield layer'20056,747,853'Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system'20046,542,342'Magnetoresistive effect transducer having longitudinal bias layer directly connected to free layer'20036,538,861'MAGNETORESISTIVE HEAD HAVING FERROMAGNETIC TUNNEL JUNCTION FILM WITH A SMALLER RESISTANCE AT A TERMINAL PORTION THAN A CENTRAL PORTION, MAGNETIC RESISTANCE DETECTION SYSTEM WITH THE MAGNETORESISTIVE HEAD AND A MAGNETIC STORAGE SYSTEM USING IT'20036,147,843'Magnetoresistive effect element having magnetoresistive layer and underlying metal layer'20006,063,491'Magnetoresistance effects film'20006,028,730'Method and apparatus for initializing a magnetoresistive head'20006,001,430'Magnetoresistance effect film and production process thereof'19995,989,690'Magnetoresistance effect film, a method of manufacturing the same, and magnetoresistance effect device'19995,942,341'Magnetoresistive element'19995,917,400'Magnetoresistance effects film'19995,889,640'Magnetoresistive element and sensor having optimal cross point'19995,880,911'Magnetoresistive effect element'19995,872,502'Magnetoresistance effect film and production process thereof'19995,766,743'Magnetoresistance effect film, a method of manufacturing the same, and magnetoresistance effect device'19985,594,933'Magnetoresistance film which is a matrix of at least two specified metals having included submicron particles of a specified magnetic metal or alloy'19975,096,013'Reduced-noise propulsion system of air-cushion vehicle'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to KAWASAKI HEAVY IND LTD (1)· patent assignee history
1992Based in Akashi, JP· patent location history
1997–2008Patents assigned to NEC CORP (26)· patent assignee history
1997–2008Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 26 | 1997–2008 |
| KAWASAKI HEAVY IND LTD | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 26 | 1997–2008 |
| Akashi, JP | 1 | 1992 |