Inventor
KOSHIISHI AKIRA
JP65 patents
⚠️ This page may combine multiple inventors who share the name “KOSHIISHI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO ELECTRON LTD
38 patentsUS7951262B2May 31, 2011
Plasma processing apparatus and method
TOKYO ELECTRON LTD486 citations99
US5900103AMay 4, 1999
Plasma treatment method and apparatus
TOKYO ELECTRON LTD173 citations99
US6544380B2Apr 8, 2003
Plasma treatment method and apparatus
TOKYO ELECTRON LTD104 citations98
US6074518AJun 13, 2000
Plasma processing apparatus
TOKYO ELECTRON LTD276 citations98
US6072147AJun 6, 2000
Plasma processing system
TOKYO ELECTRON LTD261 citations98
US5919332AJul 6, 1999
Plasma processing apparatus
TOKYO ELECTRON LTD445 citations98
US7988816B2Aug 2, 2011
Plasma processing apparatus and method
TOKYO ELECTRON LTD63 citations97
US6733624B2May 11, 2004
Apparatus for holding an object to be processed
TOKYO ELECTRON LTD66 citations96
US6423242B1Jul 23, 2002
Etching method
TOKYO ELECTRON LTD58 citations96
US6106737AAug 22, 2000
Plasma treatment method utilizing an amplitude-modulated high frequency power
TOKYO ELECTRON LTD66 citations96
US5928963AJul 27, 1999
Plasma etching method
TOKYO ELECTRON LTD62 citations96
US5083061AJan 21, 1992
Electron beam excited ion source
TOKYO ELECTRON LTD67 citations96
US6190495B1Feb 20, 2001
Magnetron plasma processing apparatus
TOKYO ELECTRON LTD81 citations95
US7988814B2Aug 2, 2011
Plasma processing apparatus, plasma processing method, focus ring, and focus ring component
TOKYO ELECTRON LTD23 citations93
US7882800B2Feb 8, 2011
Ring mechanism, and plasma processing device using the ring mechanism
TOKYO ELECTRON LTD31 citations92
US7740737B2Jun 22, 2010
Plasma processing apparatus and method
TOKYO ELECTRON LTD25 citations92
US7537672B1May 26, 2009
Apparatus for plasma processing
TOKYO ELECTRON LTD44 citations92
US6576860B2Jun 10, 2003
Plasma processing method and apparatus for eliminating damages in a plasma process of a substrate
TOKYO ELECTRON LTD28 citations92
US6426477B1Jul 30, 2002
Plasma processing method and apparatus for eliminating damages in a plasma process of a substrate
TOKYO ELECTRON LTD32 citations92
US5252892AOct 12, 1993
Plasma processing apparatus
TOKYO ELECTRON LTD30 citations92
US5101110AMar 31, 1992
Ion generator
TOKYO ELECTRON LTD33 citations92
US5089747AFeb 18, 1992
Electron beam excitation ion source
TOKYO ELECTRON LTD22 citations92
US5028791AJul 2, 1991
Electron beam excitation ion source
TOKYO ELECTRON LTD44 citations92
US7658816B2Feb 9, 2010
Focus ring and plasma processing apparatus
TOKYO ELECTRON LTD36 citations91
US6764575B1Jul 20, 2004
Magnetron plasma processing apparatus
TOKYO ELECTRON LTD36 citations91
US9490105B2Nov 8, 2016
Plasma processing apparatus and method
TOKYO ELECTRON LTD6 citations84
US8008596B2Aug 30, 2011
Plasma processing apparatus and electrode used therein
TOKYO ELECTRON LTD10 citations84
US7993489B2Aug 9, 2011
Capacitive coupling plasma processing apparatus and method for using the same
TOKYO ELECTRON LTD9 citations84
US7506610B2Mar 24, 2009
Plasma processing apparatus and method
TOKYO ELECTRON LTD15 citations84
US7494561B2Feb 24, 2009
Plasma processing apparatus and method, and electrode plate for plasma processing apparatus
TOKYO ELECTRON LTD12 citations84
US10229815B2Mar 12, 2019
Plasma etching apparatus and method
TOKYO ELECTRON LTD6 citations83
US7449414B2Nov 11, 2008
Method of treating a mask layer prior to performing an etching process
TOKYO ELECTRON LTD7 citations74
US10854431B2Dec 1, 2020
Plasma processing apparatus and method
TOKYO ELECTRON LTD2 citations73
US10546727B2Jan 28, 2020
Plasma processing apparatus and method
TOKYO ELECTRON LTD2 citations73
US10529596B2Jan 7, 2020
Capacitive coupling plasma processing apparatus and method for using the same
TOKYO ELECTRON LTD1 citations73
US10861678B2Dec 8, 2020
Plasma etching apparatus and method
TOKYO ELECTRON LTD4 citations72
US5972799AOct 26, 1999
Dry etching method
TOKYO ELECTRON LTD8 citations72
US5698035ADec 16, 1997
Heat-resistant electrode material, electrode using the same, and apparatus having plasma generating unit using this electrode
TOKYO ELECTRON LTD12 citations71
KOSHIISHI AKIRA
5 patentsUS8603293B2Dec 10, 2013
Plasma processing apparatus and method
KOSHIISHI AKIRA73 citations97
US8741098B2Jun 3, 2014
Table for use in plasma processing system and plasma processing system
KOSHIISHI AKIRA11 citations84
US8137471B2Mar 20, 2012
Plasma processing apparatus and method
KOSHIISHI AKIRA12 citations84
US8852385B2Oct 7, 2014
Plasma etching apparatus and method
KOSHIISHI AKIRA12 citations83
US8084375B2Dec 27, 2011
Hot edge ring with sloped upper surface
KOSHIISHI AKIRA13 citations79
HOLLAND JOHN PATRICK
2 patentsLAM RES CORP
2 patentsSAMSUNG ELECTRONICS CO LTD
2 patentsUS11195696B2Dec 7, 2021
Electron beam generator, plasma processing apparatus having the same and plasma processing method using the same
SAMSUNG ELECTRONICS CO LTD4 citations71
US11348760B2May 31, 2022
Plasma processing apparatus and method of manufacturing semiconductor device using the same
SAMSUNG ELECTRONICS CO LTD2 citations70
FISCHER ANDREAS
1 patentShowing the top 50 of 65 patents by PatentIndex Score.