Inventor
SHIMASE AKIRA
JP52 patents
⚠️ This page may combine multiple inventors who share the name “SHIMASE AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
38 patentsUS5055696AOct 8, 1991
Multilayered device micro etching method and system
HITACHI LTD207 citations99
US6753253B1Jun 22, 2004
Method of making wiring and logic corrections on a semiconductor device by use of focused ion beams
HITACHI LTD97 citations98
US5656811AAug 12, 1997
Method for making specimen and apparatus thereof
HITACHI LTD138 citations98
US6465781B1Oct 15, 2002
Method and apparatus for inspecting or measuring a sample based on charged-particle beam imaging, and a charged-particle beam apparatus
HITACHI LTD85 citations97
US6303932B1Oct 16, 2001
Method and its apparatus for detecting a secondary electron beam image and a method and its apparatus for processing by using focused charged particle beam
HITACHI LTD84 citations97
US5825035AOct 20, 1998
Processing method and apparatus using focused ion beam generating means
HITACHI LTD140 citations97
US5683547ANov 4, 1997
Processing method and apparatus using focused energy beam
HITACHI LTD156 citations97
US5976328ANov 2, 1999
Pattern forming method using charged particle beam process and charged particle beam processing system
HITACHI LTD58 citations96
US5583344ADec 10, 1996
Process method and apparatus using focused ion beam generating means
HITACHI LTD73 citations96
US5504340AApr 2, 1996
Process method and apparatus using focused ion beam generating means
HITACHI LTD94 citations96
US5358806AOct 25, 1994
Phase shift mask, method of correcting the same and apparatus for carrying out the method
HITACHI LTD70 citations96
US5223109AJun 29, 1993
Ion beam processing method and apparatus
HITACHI LTD52 citations96
US5086015AFeb 4, 1992
Method of etching a semiconductor device by an ion beam
HITACHI LTD75 citations96
US4900695AFeb 13, 1990
Semiconductor integrated circuit device and process for producing the same
HITACHI LTD151 citations96
US4868068ASep 19, 1989
IC wiring connecting method and resulting article
HITACHI LTD59 citations96
US4687939AAug 18, 1987
Method and apparatus for forming film by ion beam
HITACHI LTD83 citations96
US4609809ASep 2, 1986
Method and apparatus for correcting delicate wiring of IC device
HITACHI LTD99 citations96
US4503329AMar 5, 1985
Ion beam processing apparatus and method of correcting mask defects
HITACHI LTD100 citations96
US6507029B1Jan 14, 2003
Sample processing apparatus and method for removing charge on sample through light irradiation
HITACHI LTD20 citations92
US6476387B1Nov 5, 2002
Method and apparatus for observing or processing and analyzing using a charged beam
HITACHI LTD44 citations92
US5952658ASep 14, 1999
Method and system for judging milling end point for use in charged particle beam milling system
HITACHI LTD47 citations92
US5497034AMar 5, 1996
IC wiring connecting method and apparatus
HITACHI LTD22 citations92
US5447614ASep 5, 1995
Method of processing a sample using a charged beam and reactive gases and system employing the same
HITACHI LTD31 citations92
US5439763AAug 8, 1995
Optical mask and method of correcting the same
HITACHI LTD24 citations92
US5342448AAug 30, 1994
Apparatus for processing a sample using a charged beam and reactive gases
HITACHI LTD39 citations92
US5229607AJul 20, 1993
Combination apparatus having a scanning electron microscope therein
HITACHI LTD47 citations92
US5026664AJun 25, 1991
Method of providing a semiconductor IC device with an additional conduction path
HITACHI LTD35 citations92
US4933565AJun 12, 1990
Method and apparatus for correcting defects of X-ray mask
HITACHI LTD43 citations92
US4925755AMay 15, 1990
Method of correcting defect in circuit pattern
HITACHI LTD40 citations92
US4683378AJul 28, 1987
Apparatus for ion beam work
HITACHI LTD46 citations92
US4566765AJan 28, 1986
Apparatus for summing several ring-shape laser beams
HITACHI LTD51 citations92
US5472507ADec 5, 1995
IC wiring connecting method and apparatus
HITACHI LTD19 citations82
US6344115B1Feb 5, 2002
Pattern forming method using charged particle beam process and charged particle beam processing system
HITACHI LTD8 citations74
US5824598AOct 20, 1998
IC wiring connecting method using focused energy beams
HITACHI LTD9 citations74
US4567398AJan 28, 1986
Liquid metal ion source
HITACHI LTD10 citations74
US4479060AOct 23, 1984
Apparatus for irradiation with charged particle beams
HITACHI LTD11 citations74
US7301146B2Nov 27, 2007
Probe driving method, and probe apparatus
HITACHI LTD8 citations73
US4560907ADec 24, 1985
Ion source
HITACHI LTD3 citations63
HAMAMATSU PHOTONICS KK
9 patentsUS10955458B2Mar 23, 2021
Semiconductor device inspection apparatus and semiconductor device inspection method
HAMAMATSU PHOTONICS KK3 citations73
US10923404B2Feb 16, 2021
Inspection method, inspection device, and marking forming method
HAMAMATSU PHOTONICS KK2 citations73
US11181361B2Nov 23, 2021
Optical measurement method, optical measurement device, optical measurement program, and recording medium for recording optical measurement program
HAMAMATSU PHOTONICS KK0 citations62
US10586743B2Mar 10, 2020
Inspection method, inspection device, and marking forming method
HAMAMATSU PHOTONICS KK1 citations62
US7865012B2Jan 4, 2011
Semiconductor failure analysis apparatus which acquires a failure observed image, failure analysis method, and failure analysis program
HAMAMATSU PHOTONICS KK4 citations62
US7805691B2Sep 28, 2010
Semiconductor failure analysis apparatus, failure analysis method, and failure analysis program
HAMAMATSU PHOTONICS KK6 citations62
US12340504B2Jun 24, 2025
Semiconductor inspecting method and semiconductor inspecting device
HAMAMATSU PHOTONICS KK0 citations51
US11579184B2Feb 14, 2023
Analysis method, analysis device, analysis program, and recording medium for recording analysis program
HAMAMATSU PHOTONICS KK0 citations51
US12347718B2Jul 1, 2025
Wafer conveyance unit and wafer conveyance method
HAMAMATSU PHOTONICS KK0 citations47
RENESAS TECH CORP
2 patentsHITACHI ULSI SYS CO LTD
1 patentShowing the top 50 of 52 patents by PatentIndex Score.