Inventor
MIURA MASAYOSHI
JP51 patents
⚠️ This page may combine multiple inventors who share the name “MIURA MASAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
28 patentsUS5935331AAug 10, 1999
Apparatus and method for forming films
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD213 citations98
US4736212AApr 5, 1988
Ink jet recording apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD218 citations98
US4728392AMar 1, 1988
Ink jet printer and method for fabricating a nozzle member
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD157 citations98
US4555717ANov 26, 1985
Ink jet printing head utilizing pressure and potential gradients
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD103 citations96
US4527175AJul 2, 1985
Ink supply system for nonimpact printers
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD66 citations96
US4403234ASep 6, 1983
Ink jet printing head utilizing pressure and potential gradients
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62 citations96
US4106032AAug 8, 1978
Apparatus for applying liquid droplets to a surface by using a high speed laminar air flow to accelerate the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD106 citations96
US4975718ADec 4, 1990
Ink jet recording apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD64 citations95
US6341851B1Jan 29, 2002
Ink jet recording apparatus including a pressure chamber and pressure applying means
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD49 citations93
US4403228ASep 6, 1983
Ink jet printing head having a plurality of nozzles
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations93
US4801955AJan 31, 1989
Ink jet printer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US4358781ANov 9, 1982
Ink jet writing head with spacer in capillary chamber
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations92
US4908635AMar 13, 1990
Ink jet recording apparatus with density control function
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations91
US4825102AApr 25, 1989
MOS FET drive circuit providing protection against transient voltage breakdown
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations91
US4015272AMar 29, 1977
Ink ejection type writing unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations82
US4665435AMay 12, 1987
Method and circuit arrangement for producing color picture signals for color reproduction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations74
US4422086ADec 20, 1983
Device for feeding constant pressure fluid
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US4301460ANov 17, 1981
Ink ejection apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US6299295B1Oct 9, 2001
Ink jet printing head having ink chambers arranged in succession by lamination
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US4801954AJan 31, 1989
Ink jet printer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US4769658ASep 6, 1988
Ink jet recording apparatus with pressure adjustable mechanisms for discharging a constant ink amount
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations73
US4829325AMay 9, 1989
Ink jet recording apparatus with an electrode disposed at writing paper side
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations72
US4684957AAug 4, 1987
Method for operation of an ink jet printing head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations72
US5278583AJan 11, 1994
Ink-jet recording apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations70
US5121142AJun 9, 1992
Reciprocating color printing system with specified positioning of printing heads relative to a printing sheet
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations69
US6783211B2Aug 31, 2004
Ink-jet recording head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US7063017B2Jun 20, 2006
Printing plate and plate making method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
US6557980B1May 6, 2003
Image forming device, and its manufacturing method and apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations49
SONY CORP
12 patentsUS5022486AJun 11, 1991
Sound reproducing apparatus
SONY CORP65 citations96
US6925340B1Aug 2, 2005
Sound reproduction method and sound reproduction apparatus
SONY CORP35 citations93
US7773755B2Aug 10, 2010
Reproduction apparatus and reproduction system
SONY CORP22 citations92
US7260226B1Aug 21, 2007
Information retrieving method, information retrieving device, information storing method and information storage device
SONY CORP20 citations92
US7820901B2Oct 26, 2010
Information management method, information management program, and information management device
SONY CORP23 citations91
US7801313B2Sep 21, 2010
Method and apparatus for reproducing audio signal
SONY CORP13 citations84
US7686690B2Mar 30, 2010
Game machine and method for grouping players into teams participating matchup game
SONY CORP9 citations84
US7277551B2Oct 2, 2007
Sound reproducing apparatus and sound reproducing method
SONY CORP14 citations84
US5228089AJul 13, 1993
Hearing aid
SONY CORP7 citations73
US8027476B2Sep 27, 2011
Sound reproduction apparatus and sound reproduction method
SONY CORP4 citations62
US7978860B2Jul 12, 2011
Playback apparatus and playback method
SONY CORP5 citations62
US7783047B2Aug 24, 2010
Sound filed reproduction apparatus and sound filed space reproduction system
SONY CORP5 citations62
SAKO YOICHIRO
4 patentsUS8130988B2Mar 6, 2012
Method and apparatus for reproducing audio signal
SAKO YOICHIRO7 citations84
US9185440B2Nov 10, 2015
Information transmission method and device, information recording or reproduction method and device, and recording medium
SAKO YOICHIRO3 citations63
US8724820B2May 13, 2014
Method of reproducing audio signals and playback apparatus therefor
SAKO YOICHIRO0 citations52
US8094588B2Jan 10, 2012
Information transmission method, information transmission apparatus, information recording or reproducing method, information recording or reproducing apparatus and recording medium
SAKO YOICHIRO0 citations52
OLYMPUS CORP
2 patentsMIURA MASAYOSHI
2 patentsTOYOTA MOTOR CO LTD
1 patentWATANABE JUN
1 patentShowing the top 50 of 51 patents by PatentIndex Score.