P

Inventor

OSANO KOICHI

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

18 patents
US7369431B2May 6, 2008

Method for initializing resistance-variable material, memory device containing a resistance-variable material, and method for initializing nonvolatile memory circuit including variable resistor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations93
US4904543AFeb 27, 1990

Compositionally modulated, nitrided alloy films and method for making the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations93
US4836865AJun 6, 1989

Magnetic nitride film

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations93
US5403457AApr 4, 1995

Method for making soft magnetic film

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US5262248ANov 16, 1993

Soft magnetic alloy films

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US5084795AJan 28, 1992

Magnetic head and method of manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5028280AJul 2, 1991

Soft magnetic alloy films having a modulated nitrogen content

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US5049209ASep 17, 1991

Magnetic nitride film

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US5034273AJul 23, 1991

Nitrogen-containing magnetic alloy film

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US4897318AJan 30, 1990

Laminated magnetic materials

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US5429731AJul 4, 1995

Method for forming a soft magnetic nitride layer on a magnetic head

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US6735047B1May 11, 2004

Magnetic head and magnetic recording/reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US6433958B1Aug 13, 2002

Magnetic head, method for producing the same, video recording and reproduction apparatus including the magnetic head, and video camera including the magnetic head

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US6072667AJun 6, 2000

Method and apparatus for analysis of magnetic characteristics of magnetic device, magnetic head, and magnetic recording and reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US5917682AJun 29, 1999

Magnetic head and manufacturing method therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US5602473AFeb 11, 1997

Method and apparatus for analysis of magnetic characteristics of magnetic device, magnetic head, and magnetic recording and reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US6588092B2Jul 8, 2003

Method for producing a magnetic head, the magnetic head including a pair of magnetic core halves

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7304822B2Dec 4, 2007

Magnetic head with multilayer film including metal magnetic films and non-magnetic films and magnetic recording/reproducing device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations48

PANASONIC CORP

14 patents
US8022502B2Sep 20, 2011

Nonvolatile memory element, manufacturing method thereof, and nonvolatile semiconductor apparatus using the nonvolatile memory element

PANASONIC CORP60 citations98
US8018760B2Sep 13, 2011

Resistance variable element and resistance variable memory apparatus

PANASONIC CORP102 citations98
US7577022B2Aug 18, 2009

Electric element, memory device, and semiconductor integrated circuit formed using a state-variable material whose resistance value varies according to an applied pulse voltage

PANASONIC CORP56 citations98
US7525832B2Apr 28, 2009

Memory device and semiconductor integrated circuit

PANASONIC CORP34 citations93
US7463506B2Dec 9, 2008

Memory device, memory circuit and semiconductor integrated circuit having variable resistance

PANASONIC CORP31 citations93
US7965539B2Jun 21, 2011

Nonvolatile memory element, nonvolatile semiconductor memory apparatus, and reading method and writing method therefor

PANASONIC CORP13 citations84
US7948789B2May 24, 2011

Resistance variable element, nonvolatile switching element, and resistance variable memory apparatus

PANASONIC CORP7 citations84
US7826247B2Nov 2, 2010

Method for initializing resistance-variable material, memory device containing a resistance-variable material, and method for initializing nonvolatile memory circuit including variable resistor

PANASONIC CORP9 citations84
US7786548B2Aug 31, 2010

Electric element, memory device, and semiconductor integrated circuit

PANASONIC CORP13 citations84
US8018761B2Sep 13, 2011

Resistance variable element, resistance variable memory apparatus, and resistance variable apparatus

PANASONIC CORP4 citations63
US7964869B2Jun 21, 2011

Memory element, memory apparatus, and semiconductor integrated circuit

PANASONIC CORP2 citations63
US7787280B2Aug 31, 2010

Electric element, memory device, and semiconductor integrated circuit

PANASONIC CORP6 citations63
US7855910B2Dec 21, 2010

Electric element, memory device, and semiconductor integrated circuit

PANASONIC CORP1 citations52
US7714311B2May 11, 2010

Memory device, memory circuit and semiconductor integrated circuit having variable resistance

PANASONIC CORP1 citations52

OSANO KOICHI

4 patents

KANZAWA YOSHIHIKO

1 patent

FUJII SATORU

1 patent