Inventor
SHIRAISHI YUTAKA
JP44 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAISHI YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GIGAPHOTON INC
22 patentsUS10955760B2Mar 23, 2021
Extreme ultraviolet light generation device and target supply device
GIGAPHOTON INC2 citations73
US10629414B2Apr 21, 2020
Target supply device, target material refining method, recording medium having target material refining program recorded therein, and target generator
GIGAPHOTON INC2 citations73
US9894744B2Feb 13, 2018
Extreme ultraviolet light generation apparatus
GIGAPHOTON INC3 citations73
US10349508B2Jul 9, 2019
Target storage device
GIGAPHOTON INC2 citations72
US10225917B2Mar 5, 2019
Target supply device and extreme ultraviolet light generating device
GIGAPHOTON INC2 citations68
US9039957B2May 26, 2015
Target material refinement device and target supply apparatus
GIGAPHOTON INC3 citations63
US12185449B2Dec 31, 2024
EUV light generation apparatus, electronic device manufacturing method, and inspection method
GIGAPHOTON INC0 citations62
US11360391B2Jun 14, 2022
Target supply device, extreme ultraviolet light generating apparatus, and electronic device manufacturing method
GIGAPHOTON INC0 citations62
US12207382B2Jan 21, 2025
Target supply system, extreme ultraviolet light generation apparatus, and electronic device manufacturing method
GIGAPHOTON INC0 citations52
US11474433B2Oct 18, 2022
Extreme ultraviolet light generation apparatus and electronic device manufacturing method
GIGAPHOTON INC0 citations52
US11363706B2Jun 14, 2022
Target supply device, extreme ultraviolet light generation apparatus, and electronic device manufacturing method
GIGAPHOTON INC0 citations52
US11320740B2May 3, 2022
Target supply device, target supply method, and electronic device manufacturing method
GIGAPHOTON INC0 citations52
US11310899B2Apr 19, 2022
Target supply device, target supply method, and electronic device manufacturing method
GIGAPHOTON INC0 citations52
US10028365B2Jul 17, 2018
Chamber device, target generation method, and extreme ultraviolet light generation system
GIGAPHOTON INC1 citations52
US12150233B2Nov 19, 2024
Target substance replenishment device, extreme ultraviolet light generation apparatus, and electronic device manufacturing method
GIGAPHOTON INC0 citations49
US10073353B2Sep 11, 2018
Target supply device and EUV light generation apparatus
GIGAPHOTON INC0 citations49
US9648715B2May 9, 2017
Target supply device
GIGAPHOTON INC0 citations47
US10237961B2Mar 19, 2019
Target supply device, processing device and processing method therefor
GIGAPHOTON INC0 citations46
US10136509B2Nov 20, 2018
Target supply device, processing device and processing method thefefor
GIGAPHOTON INC0 citations46
US10524343B2Dec 31, 2019
Extreme ultraviolet light generation apparatus
GIGAPHOTON INC0 citations41
US10372041B2Aug 6, 2019
Target generation device and extreme ultraviolet light generation device
GIGAPHOTON INC0 citations41
US10143074B2Nov 27, 2018
Filter and target supply apparatus
GIGAPHOTON INC0 citations37
KOMATSU DENSHI KINZOKU KK
5 patentsUS5660629AAug 26, 1997
Apparatus for detecting the diameter of a single-crystal silicon
KOMATSU DENSHI KINZOKU KK21 citations92
US5427056AJun 27, 1995
Apparatus and method for producing single crystal
KOMATSU DENSHI KINZOKU KK21 citations92
US5488923AFeb 6, 1996
Method for producing single crystal
KOMATSU DENSHI KINZOKU KK17 citations73
US5681758AOct 28, 1997
Method for fabricating semiconductor single crystal
KOMATSU DENSHI KINZOKU KK2 citations63
US7160386B2Jan 9, 2007
Single crystal semiconductor manufacturing apparatus and manufacturing method, and single crystal ingot
KOMATSU DENSHI KINZOKU KK4 citations60
SUPER SILICON CRYSTAL RES INST
4 patentsUS6361597B1Mar 26, 2002
Single crystal material auxiliary melting apparatus and single crystal material melting method
SUPER SILICON CRYSTAL RES INST35 citations88
US6217648B1Apr 17, 2001
Single crystal pull-up apparatus and single crystal pull-up method
SUPER SILICON CRYSTAL RES INST11 citations73
US6033472AMar 7, 2000
Semiconductor single crystal manufacturing apparatus
SUPER SILICON CRYSTAL RES INST3 citations62
US6077348AJun 20, 2000
Single crystal pulling apparatus, single crystal support mechanism, and single crystal pulling method
SUPER SILICON CRYSTAL RES INST1 citations52
SUMCO TECHXIV CORP
3 patentsUS7226506B2Jun 5, 2007
Single crystal silicon producing method, single crystal silicon wafer producing method, seed crystal for producing single crystal silicon, single crystal silicon ingot, and single crystal silicon wafer
SUMCO TECHXIV CORP3 citations61
US7875116B2Jan 25, 2011
Silicon single crystal producing method, annealed wafer, and method of producing annealed wafer
SUMCO TECHXIV CORP2 citations58
US7918934B2Apr 5, 2011
Single crystal semiconductor manufacturing apparatus and manufacturing method, and single crystal ingot
SUMCO TECHXIV CORP0 citations50
MITSUBISHI ENG PLASTICS CORP
2 patentsJAPAN RES DEV CORP
2 patentsUS5450814ASep 19, 1995
Single crystal pulling apparatus having slidable shield plate to control area of opening around single crystal
JAPAN RES DEV CORP14 citations74
US5524574AJun 11, 1996
Control of oxygen concentration in single crystal pulled up from melt containing Group-V element
JAPAN RES DEV CORP14 citations69