Inventor
TSUKUDA MASAHIKO
JP52 patents
⚠️ This page may combine multiple inventors who share the name “TSUKUDA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC IP MAN CO LTD
26 patentsUS11538590B2Dec 27, 2022
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD2 citations72
US11490842B2Nov 8, 2022
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD2 citations72
US11090000B2Aug 17, 2021
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD2 citations72
US11399756B2Aug 2, 2022
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations62
US11109786B2Sep 7, 2021
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD1 citations62
US11090009B2Aug 17, 2021
Information providing method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD1 citations62
US11090010B2Aug 17, 2021
Information providing method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations62
US11083417B2Aug 10, 2021
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations62
US11058353B2Jul 13, 2021
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations62
US11058363B2Jul 13, 2021
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations62
US11977314B2May 7, 2024
Optical device, photodetection system, and method for manufacturing the same
PANASONIC IP MAN CO LTD0 citations52
US11619858B2Apr 4, 2023
Optical device and optical detection system
PANASONIC IP MAN CO LTD0 citations52
US9528149B2Dec 27, 2016
Method for analyzing multiple nucleic acid targets
PANASONIC IP MAN CO LTD1 citations52
US9523123B2Dec 20, 2016
DNA detection method and DNA detection device
PANASONIC IP MAN CO LTD1 citations52
US12303291B2May 20, 2025
Information providing method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations51
US12249420B2Mar 11, 2025
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations51
US11484235B2Nov 1, 2022
Method of determining a stress time period of a person
PANASONIC IP MAN CO LTD0 citations51
US11229386B2Jan 25, 2022
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations51
US11114201B2Sep 7, 2021
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations51
US11114202B2Sep 7, 2021
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations51
US11058362B2Jul 13, 2021
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations51
US11058364B2Jul 13, 2021
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations51
US11058365B2Jul 13, 2021
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations51
US10973450B2Apr 13, 2021
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations51
US10905367B2Feb 2, 2021
Information provision method, information processing system, information terminal, and information processing method
PANASONIC IP MAN CO LTD0 citations51
US9927400B2Mar 27, 2018
Field asymmetric ion mobility spectrometer and method for separating mixture using the same
PANASONIC IP MAN CO LTD0 citations42
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
12 patentsUS7359305B2Apr 15, 2008
Electron beam recorder and electron beam irradiation position detecting method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations92
US6842420B2Jan 11, 2005
Optical disc having plural grooves of different depths
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations92
US6700862B2Mar 2, 2004
Optical disc and manufacturing method for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations92
US7068590B2Jun 27, 2006
Optical disc and manufacturing method for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations74
US7361456B2Apr 22, 2008
Method of manufacturing master disk, apparatus of manufacturing master disk, method of detecting moving distance difference of master disk, and apparatus of detecting moving distance difference of master disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7236434B2Jun 26, 2007
Exposure apparatus of an optical disk master, method of exposing an optical disk master, and wavefront fluctuation correction mechanism
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations63
US7176471B2Feb 13, 2007
Electron beam exposure method and electron beam exposure apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6985425B2Jan 10, 2006
Electron beam recorder and method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US7272099B2Sep 18, 2007
Exposure apparatus of an optical disk master, method of exposing an optical disk master and pinhole mechanism
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7046613B2May 16, 2006
Exposure apparatus of an optical disk master, method of exposing an optical disk master and pinhole mechanism
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US6894959B2May 17, 2005
Method and apparatus for exposing optical disk master
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US7088668B1Aug 8, 2006
Optical recording medium with address information composed of pits
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations48
PANASONIC CORP
6 patentsUS7525893B2Apr 28, 2009
Electron beam recorder and electron beam irradiation position detecting method
PANASONIC CORP2 citations63
US7474604B2Jan 6, 2009
Electron beam recorder, electron beam irradiation position detecting method and electron beam irradiation position controlling method
PANASONIC CORP2 citations63
US7854819B2Dec 21, 2010
Multilayer information recording medium and production method therefor
PANASONIC CORP2 citations62
US8369200B2Feb 5, 2013
Optical recording medium, and optical information device
PANASONIC CORP0 citations52
US8054729B2Nov 8, 2011
Optical recording medium, and optical information device
PANASONIC CORP0 citations52
US7929395B2Apr 19, 2011
Multilayer information recording medium
PANASONIC CORP0 citations51
KOMMA YOSHIAKI
6 patentsUS8130628B2Mar 6, 2012
Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method
KOMMA YOSHIAKI2 citations62
US8526292B2Sep 3, 2013
Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method
KOMMA YOSHIAKI0 citations52
US8451708B2May 28, 2013
Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method
KOMMA YOSHIAKI0 citations52
US8264944B2Sep 11, 2012
Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method
KOMMA YOSHIAKI0 citations52
US8189452B2May 29, 2012
Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method
KOMMA YOSHIAKI0 citations52
US8081551B2Dec 20, 2011
Optical recording medium, and optical information device
KOMMA YOSHIAKI0 citations41
Showing the top 50 of 52 patents by PatentIndex Score.