Inventor
NISHIWAKI MASAYUKI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “NISHIWAKI MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
13 patentsUS5263250ANov 23, 1993
Method of manufacturing nozzle plate for ink jet printer
CANON KK68 citations96
US7211526B2May 1, 2007
Laser based splitting method, object to be split, and semiconductor element chip
CANON KK50 citations92
US5517000AMay 14, 1996
Apparatus for forming a workpiece using plural light beams
CANON KK30 citations92
US5389954AFeb 14, 1995
Laser process apparatus for forming holes in a workpiece
CANON KK51 citations92
US5828496AOct 27, 1998
Illumination optical system
CANON KK7 citations74
US6218081B1Apr 17, 2001
Method of manufacturing nozzle member, and work apparatus
CANON KK6 citations73
US6114654ASep 5, 2000
Split-beam laser apparatus for making a nozzle member
CANON KK12 citations73
US5841101ANov 24, 1998
Method used in manufacturing a workpiece using a plurality of spaced apart mask patterns
CANON KK11 citations73
US7807940B2Oct 5, 2010
Laser processing apparatus and laser processing method
CANON KK2 citations63
US7791001B2Sep 7, 2010
Automatic focusing apparatus, laser processing apparatus, and laser cutting apparatus
CANON KK3 citations63
US6239914B1May 29, 2001
Method of manufacturing nozzle member, and work apparatus
CANON KK3 citations62
US5946024AAug 31, 1999
Illuminating apparatus and device manufacturing method
CANON KK4 citations62
US6515694B1Feb 4, 2003
Illumination device and optical processing apparatus using the same
CANON KK1 citations51