P

Inventor

SUGITA YASUNARI

JP38 patents
⚠️ This page may combine multiple inventors who share the name “SUGITA YASUNARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

25 patents
US6842317B2Jan 11, 2005

Magnetoresistive element, magnetic head, magnetic memory and magnetic recording apparatus using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD162 citations99
US7167387B2Jan 23, 2007

Variable resistance element, method of manufacturing the element, memory containing the element, and method of driving the memory

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD123 citations98
US6567246B1May 20, 2003

Magnetoresistance effect element and method for producing the same, and magnetoresistance effect type head, magnetic recording apparatus, and magnetoresistance effect memory element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD114 citations98
US6258470B1Jul 10, 2001

Exchange coupling film, magnetoresistance effect device, magnetoresistance effective head and method for producing exchange coupling film

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD67 citations96
US6950333B2Sep 27, 2005

Magnetic memory and method for driving the same, and magnetic memory device using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations93
US6878979B2Apr 12, 2005

Spin switch and magnetic storage element using it

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations93
US6943041B2Sep 13, 2005

Magnetoresistive element and method for producing the same, as well as magnetic head, magnetic memory and magnetic recording device using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
US6839273B2Jan 4, 2005

Magnetic switching device and magnetic memory using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US6608738B2Aug 19, 2003

Magnetoresistance effect device utilizing an oxide film to produce antiferromagnetic exchange-coupling between first and second magnetic films in either the pinned layer or the free layer of the device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US6597547B1Jul 22, 2003

Magnetoresistive device with an α-Fe2O3 antiferromagnetic film and indirect exchange coupling film layers of differing thickness

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US6562486B2May 13, 2003

Exchange coupling film, magnetoresistance effect device, magnetoresistance effective head and method for producing exchange coupling film

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US7446391B2Nov 4, 2008

Electro-resistance element and method of manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US7312392B2Dec 25, 2007

Thermoelectric conversion device, and cooling method and power generating method using the device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations84
US7079361B2Jul 18, 2006

Magnetoresistive element and magnetoresistive magnetic head, magnetic recording apparatus and magnetoresistive memory device using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations84
US6954372B2Oct 11, 2005

Magnetic storage element, production method and driving method therefor, and memory array

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations74
US6917492B2Jul 12, 2005

Magnetoresistive element and method for manufacturing the same and nonvolatile memory including the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6798620B2Sep 28, 2004

Magneto-resistive element, magnetic head, and magnetic recording and reproduction apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6245450B1Jun 12, 2001

Exchange coupling film magnetoresistance effect device magnetoresistance effective head and method for producing magnetoresistance effect device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US7435896B2Oct 14, 2008

Thermoelectric conversion material, thermoelectric conversion element using the material, cooling device and electric apparatus using the element, and electric power generation method and cooling method using the element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US7351906B2Apr 1, 2008

Method of manufacturing crystalline film, method of manufacturing crystalline-film-layered substrate, method of manufacturing thermoelectric conversion element, and thermoelectric conversion element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US7317159B2Jan 8, 2008

Thermoelectric conversion element and method of manufacturing the same, and thermoelectric conversion device using the element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US6982854B2Jan 3, 2006

Magnetoresistance effect device and magnetoresistance effect head comprising the same, and magnetic recording/reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6861940B2Mar 1, 2005

Magnetoresistive element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6686071B2Feb 3, 2004

Magnetic recording medium and magnetic recording apparatus using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6708390B2Mar 23, 2004

Method for manufacturing magnetoresistive element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations42

PANASONIC CORP

5 patents

SANYO ELECTRIC CO

4 patents

SUGITA YASUNARI

2 patents

SHIMIZU KEISUKE

1 patent

ISHIBASHI TATSUYA

1 patent