Inventor
MURATA AKIO
JP40 patents
⚠️ This page may combine multiple inventors who share the name “MURATA AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
16 patentsUS5537276AJul 16, 1996
Magnetic head installed on a rotary drum and method for adjusting the head height
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US5347415ASep 13, 1994
Head height adjustment method including a synchronized rotating laser beam optical axis
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US5341256AAug 23, 1994
Rotary head adjuster
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US5256850AOct 26, 1993
Azimuth adjusting method for magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations92
US5978186ANov 2, 1999
Magnetic head and reproducing apparatus with head having central core with winding thereabout and wire therethrough
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations91
US7145331B2Dec 5, 2006
Magnetic sensor having a closed magnetic path formed by soft magnetic films
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6795263B2Sep 21, 2004
Magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
US6538843B1Mar 25, 2003
Magnetic head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US5450256ASep 12, 1995
Rotary head adjuster
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5303108AApr 12, 1994
Magnetic head device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US6028748AFeb 22, 2000
Magnetic head apparatus including a quarter wavelength transmission line
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations72
US5835312ANov 10, 1998
Magnetic head for use with a recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US7183767B2Feb 27, 2007
Magnetic sensing element, magnetic sensor, and its manufacturing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
USRE38594ESep 21, 2004
Magnetic sensing apparatus having a central core with wire therethrough
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
US6185073B1Feb 6, 2001
Rotary magnetic head having head base which is bent along thermal plastic deformation line
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US6590740B2Jul 8, 2003
Shielded magnetic head and magnetic reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
FUJITSU LTD
10 patentsUS5960208ASep 28, 1999
Data communication adapter for selectively supplying power to a communication control circuit or a portable terminal unit
FUJITSU LTD48 citations95
US5661634AAug 26, 1997
Information processing system using portable terminal unit and data communication adapter therefor
FUJITSU LTD65 citations95
US5175869ADec 29, 1992
Automatic data transmission system
FUJITSU LTD31 citations92
US5983290ANov 9, 1999
Information processing system using portable terminal unit and data communication adapter therefor
FUJITSU LTD13 citations81
US5670770ASep 23, 1997
Portable terminal apparatus
FUJITSU LTD6 citations73
US6163268ADec 19, 2000
Information processing system using portable terminal unit and data communication adapter therefor
FUJITSU LTD6 citations72
US5854737ADec 29, 1998
Information processing system using portable terminal unit and data communication adapter having biased connector
FUJITSU LTD10 citations72
US7012928B2Mar 14, 2006
Data transmission method by polling and terminal apparatus for use in the method
FUJITSU LTD2 citations61
US6349102B1Feb 19, 2002
Data transmission method by polling and terminal apparatus for use in the method
FUJITSU LTD2 citations61
US6193159B1Feb 27, 2001
Portable optical reading apparatus having a trigger key for starting reading operation thereof
FUJITSU LTD1 citations51
SEIKO EPSON CORP
3 patentsUS7047088B2May 16, 2006
Management system for devices connecting with network
SEIKO EPSON CORP312 citations99
US7016740B2Mar 21, 2006
Management system for devices connecting with network
SEIKO EPSON CORP31 citations92
US7916329B2Mar 29, 2011
Print job management device, print job management method and recording medium
SEIKO EPSON CORP4 citations62
SUMITOMO SPEC METALS
3 patentsUS4855854AAug 8, 1989
Thin-film magnetic head
SUMITOMO SPEC METALS53 citations93
US5225953AJul 6, 1993
Magnetic thin film head of a single magnetic pole for perpendicular recording and reproduction
SUMITOMO SPEC METALS48 citations92
US4953051AAug 28, 1990
Composite magnetic head
SUMITOMO SPEC METALS13 citations73
SONY CORP
3 patentsMITSUBISHI ELECTRIC CORP
2 patentsUS10508871B2Dec 17, 2019
Refrigerant distributor, and heat pump device having the refrigerant distributor
MITSUBISHI ELECTRIC CORP1 citations59
US10175009B2Jan 8, 2019
Method for manufacturing refrigerant distributor, refrigerant distributor manufacturing apparatus, refrigerant distributor, heat exchanger, and air-conditioning device
MITSUBISHI ELECTRIC CORP1 citations59