Inventor
NOMARU KEIJI
JP96 patents
⚠️ This page may combine multiple inventors who share the name “NOMARU KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DISCO CORP
36 patentsUS7402773B2Jul 22, 2008
Laser beam processing machine
DISCO CORP33 citations93
US8378257B2Feb 19, 2013
Laser processing apparatus
DISCO CORP11 citations84
US8049134B2Nov 1, 2011
Laser processing machine
DISCO CORP7 citations84
US7994452B2Aug 9, 2011
Laser beam machining apparatus
DISCO CORP12 citations84
US7978408B2Jul 12, 2011
Polarizing device and laser unit
DISCO CORP13 citations84
US7714249B2May 11, 2010
Laser beam processing machine
DISCO CORP10 citations84
US7675002B2Mar 9, 2010
Laser beam processing machine
DISCO CORP8 citations84
US7499185B2Mar 3, 2009
Measuring device for workpiece held on chuck table
DISCO CORP12 citations84
US7459655B2Dec 2, 2008
Laser beam processing machine
DISCO CORP14 citations84
US7443517B2Oct 28, 2008
Measuring instrument and laser beam machine for wafer
DISCO CORP16 citations84
US7471384B2Dec 30, 2008
Via hole depth detector
DISCO CORP15 citations83
US11919114B2Mar 5, 2024
Measuring apparatus for measuring positional relation between a chuck table and a processing tool
DISCO CORP2 citations73
US11845158B2Dec 19, 2023
Thickness measuring apparatus
DISCO CORP2 citations73
US11168977B2Nov 9, 2021
Thickness measuring apparatus
DISCO CORP2 citations73
US11054246B2Jul 6, 2021
Thickness measuring apparatus
DISCO CORP2 citations73
US11090762B2Aug 17, 2021
Laser processing apparatus
DISCO CORP2 citations71
US11090766B2Aug 17, 2021
Laser processing apparatus
DISCO CORP3 citations71
US9796049B2Oct 24, 2017
Laser processing apparatus
DISCO CORP5 citations71
US12523865B2Jan 13, 2026
Optical part assembly
DISCO CORP0 citations63
US11839931B2Dec 12, 2023
Laser processing apparatus
DISCO CORP0 citations63
US11255657B2Feb 22, 2022
Image capturing apparatus with optical fiber located inside minute hole in objective lens
DISCO CORP1 citations63
US10955233B2Mar 23, 2021
Thickness measuring apparatus
DISCO CORP1 citations63
US9289857B2Mar 22, 2016
Laser processing apparatus
DISCO CORP2 citations63
US9285211B2Mar 15, 2016
Height detecting apparatus
DISCO CORP2 citations63
US7932478B2Apr 26, 2011
Laser processing machine
DISCO CORP2 citations63
US7589332B2Sep 15, 2009
Via-hole processing method
DISCO CORP4 citations63
US7538048B2May 26, 2009
Laser beam processing machine
DISCO CORP5 citations63
US7482553B2Jan 27, 2009
Laser beam processing machine
DISCO CORP2 citations63
US7428062B2Sep 23, 2008
Measuring apparatus for work held by chuck table, and laser beam machining apparatus
DISCO CORP6 citations63
US11361996B2Jun 14, 2022
Height detecting apparatus and laser processing apparatus
DISCO CORP1 citations62
US8040520B2Oct 18, 2011
Device for detecting the edges of a workpiece, and a laser beam processing machine
DISCO CORP2 citations62
US7580136B2Aug 25, 2009
Height position detector for work held on chuck table
DISCO CORP4 citations62
US10504783B2Dec 10, 2019
Laser processing apparatus
DISCO CORP1 citations61
US10940560B2Mar 9, 2021
Laser processing apparatus
DISCO CORP1 citations60
US11165408B2Nov 2, 2021
Method of manufacturing substrate for acoustic wave device
DISCO CORP1 citations57
US7544587B2Jun 9, 2009
Wafer dividing method and wafer dividing apparatus
DISCO CORP4 citations56
NOMARU KEIJI
6 patentsUS8766137B2Jul 1, 2014
Laser processing apparatus
NOMARU KEIJI7 citations84
US8941030B2Jan 27, 2015
Laser processing apparatus
NOMARU KEIJI4 citations73
US8779325B2Jul 15, 2014
Laser beam processing machine
NOMARU KEIJI6 citations73
US9108268B2Aug 18, 2015
Laser processing apparatus
NOMARU KEIJI3 citations62
US8319143B2Nov 27, 2012
Laser processing apparatus
NOMARU KEIJI2 citations62
US8143552B2Mar 27, 2012
Laser beam machining system
NOMARU KEIJI3 citations62
MORIKAZU HIROSHI
2 patentsKOBAYASHI YUTAKA
1 patentFURUTA KENJI
1 patentSAWABE TAIKI
1 patentKOBAYASHI SATOSHI
1 patentKAWASAKI HEAVY IND LTD
1 patentTOGASHI KEN
1 patentShowing the top 50 of 96 patents by PatentIndex Score.