P

Inventor

UENO HIROAKI

JP60 patents
⚠️ This page may combine multiple inventors who share the name “UENO HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

14 patents
US7248424B2Jul 24, 2007

Nonlinearity measuring method, nonlinearity measuring unit, magnetic recording/regenerating unit and LSI for magnetic recording/regenerating

FUJITSU LTD29 citations93
US6934100B2Aug 23, 2005

Method of measuring non-linearity in magnetic recording/reproduction, device for magnetic recording/reproduction and LSI for magnetic recording reproduction

FUJITSU LTD41 citations93
US6691260B1Feb 10, 2004

Error propagation control method and device based on multi-level decision feedback equalization

FUJITSU LTD29 citations93
US6604221B1Aug 5, 2003

Error propagation control method in decision feedback equalization and magnetic recording/reproducing device

FUJITSU LTD20 citations93
US6295175B1Sep 25, 2001

Apparatus for recognizing spin valve head failure due to pin layer magnetic field offset

FUJITSU LTD38 citations92
US6717986B1Apr 6, 2004

Error propagation detection and control method, and memory device using the same

FUJITSU LTD14 citations84
US5995545ANov 30, 1999

Signal reproducing method and apparatus

FUJITSU LTD18 citations84
US7142380B2Nov 28, 2006

Magnetic recording/reproducing apparatus and magnetic recording/reproducing method

FUJITSU LTD9 citations74
US5623378AApr 22, 1997

Signal reproducing circuit adopted for head utilizing magneto-resistive effect with control for reducing transient period between read and write states

FUJITSU LTD15 citations71
US6118611ASep 12, 2000

Signal reproducing circuit adapted to head utilizing magneto-resistive effect

FUJITSU LTD11 citations67
US6157506ADec 5, 2000

Write compensation method and magnetic disk apparatus adapted for high-density recording

FUJITSU LTD4 citations63
US5809073ASep 15, 1998

Decision feedback equalizer and method of setting 2-input decision slice

FUJITSU LTD2 citations63
US6147824ANov 14, 2000

Signal reproducing circuit for magneto-resistive head including control circuit for reducing transient period between write period and read period

FUJITSU LTD5 citations60
US5978164ANov 2, 1999

Signal reproducing circuit adapted for head utilizing magneto-resistive effect

FUJITSU LTD2 citations60

PANASONIC CORP

7 patents

SCRIPPS RESEARCH INST

6 patents

MITSUBISHI CHEM CORP

2 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

MITSUBISHI CHEM IND

2 patents

PANASONIC IP MAN CO LTD

2 patents

UEDA DAISUKE

1 patent

RICOH KK

1 patent

TAMURA NAOYUKI

1 patent

MORITA TATSUO

1 patent

MATSUMOTO AKIRA

1 patent

MITSUBISHI MOTORS CORP

1 patent

SUZUKI SHIN

1 patent

SEMICONDUCTOR TECH ACAD RES CT

1 patent

KAWASAKI STEEL CO

1 patent

HASHIMOTO YOICHI

1 patent

HONDA MOTOR CO LTD

1 patent

KEIWA INC

1 patent

NGK INSULATORS LTD

1 patent

MIYATA TOSHIYUKI

1 patent

ENVISION AESC ENERGY DEVICES LTD

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.