P

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 patents
US5055696AOct 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 patents

RENESAS TECH CORP

2 patents

HITACHI ULSI SYS CO LTD

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.