Inventor
KAWASUJI YASUFUMI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KAWASUJI YASUFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GIGAPHOTON INC
11 patentsUS9762024B2Sep 12, 2017
Laser apparatus and extreme ultraviolet light generation system
GIGAPHOTON INC3 citations72
US9680277B2Jun 13, 2017
Slab amplifier, and laser apparatus and extreme ultraviolet light generation apparatus including slab amplifier
GIGAPHOTON INC2 citations72
US10340654B2Jul 2, 2019
Laser apparatus and extreme ultraviolet light generating system
GIGAPHOTON INC6 citations71
US10371469B2Aug 6, 2019
Device for controlling temperature of cooling water
GIGAPHOTON INC2 citations69
US9891012B2Feb 13, 2018
Device for controlling temperature of cooling water
GIGAPHOTON INC3 citations69
US10868403B2Dec 15, 2020
Laser apparatus and extreme ultraviolet light generation system
GIGAPHOTON INC1 citations62
US10250007B2Apr 2, 2019
Laser apparatus and method for adding chamber to laser apparatus
GIGAPHOTON INC0 citations41
US9837779B2Dec 5, 2017
Laser apparatus and laser apparatus manufacturing method
GIGAPHOTON INC0 citations41
US9510434B2Nov 29, 2016
Extreme ultraviolet light generating apparatus, method of generating extreme ultraviolet light, concentrated pulsed laser light beam measuring apparatus, and method of measuring concentrated pulsed laser light beam
GIGAPHOTON INC0 citations41
US10483713B2Nov 19, 2019
Laser apparatus and measurement unit
GIGAPHOTON INC0 citations40
US10224686B2Mar 5, 2019
Laser apparatus, EUV light generation system, and method of controlling laser apparatus
GIGAPHOTON INC0 citations27
KOMATSU MFG CO LTD
8 patentsUS6131692AOct 17, 2000
Electric power steering controller
KOMATSU MFG CO LTD28 citations92
US6535540B1Mar 18, 2003
Discharge device for pulsed laser
KOMATSU MFG CO LTD7 citations73
US6188144B1Feb 13, 2001
Power supply unit for pulsed laser using magnetic switch
KOMATSU MFG CO LTD7 citations73
US6377595B1Apr 23, 2002
Peaking capacitor layout
KOMATSU MFG CO LTD7 citations71
US6771685B1Aug 3, 2004
Discharge electrodes connecting structure for laser apparatus and laser apparatus therewith
KOMATSU MFG CO LTD4 citations62
US6594292B2Jul 15, 2003
Saturable reactor and power source apparatus for pulse laser utilizing same
KOMATSU MFG CO LTD3 citations61
US6693938B1Feb 17, 2004
Discharge circuit for pulsed laser
KOMATSU MFG CO LTD3 citations59
US6490310B1Dec 3, 2002
Laser discharge electrodes with current return plate structure
KOMATSU MFG CO LTD1 citations52