Inventor
NAGASAWA NOBUYUKI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “NAGASAWA NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
5 patentsUS6043475AMar 28, 2000
Focal point adjustment apparatus and method applied to microscopes
OLYMPUS OPTICAL CO71 citations94
US5886813AMar 23, 1999
Autofocus control apparatus and method applied to microscope
OLYMPUS OPTICAL CO36 citations92
US5245173ASep 14, 1993
Automatic focal-point sensing apparatus sensing high and low magnification
OLYMPUS OPTICAL CO23 citations91
US5235375AAug 10, 1993
Focusing position detecting and automatic focusing apparatus with optimal focusing position calculation method
OLYMPUS OPTICAL CO34 citations90
US7133078B2Nov 7, 2006
Automatic focal point sensing device
OLYMPUS OPTICAL CO19 citations83
OLYMPUS CORP
5 patentsUS7436562B2Oct 14, 2008
Scanning examination apparatus, lens unit, and objective-lens adaptor
OLYMPUS CORP18 citations83
US7215426B2May 8, 2007
Dark box apparatus for fluoroscopy, fluoroscopy system, and fluoroscopy method
OLYMPUS CORP11 citations82
US7804642B2Sep 28, 2010
Scanning examination apparatus
OLYMPUS CORP4 citations61
US7339667B2Mar 4, 2008
Dark box apparatus for fluoroscopy, fluoroscopy system, and fluoroscopy method
OLYMPUS CORP4 citations61
US8017903B2Sep 13, 2011
Observation apparatus
OLYMPUS CORP1 citations51