Inventor
HAMAGURI KENJI
11 patents
⚠️ This page may combine multiple inventors who share the name “HAMAGURI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
7 patentsUS4942877AJul 24, 1990
Device for measuring oxygen saturation degree in arterial blood
MINOLTA CAMERA KK540 citations98
US4714341ADec 22, 1987
Multi-wavelength oximeter having a means for disregarding a poor signal
MINOLTA CAMERA KK480 citations98
US4694833ASep 22, 1987
Noninvasive device for photoelectrically measuring the property of arterial blood
MINOLTA CAMERA KK231 citations98
US4586513AMay 6, 1986
Noninvasive device for photoelectrically measuring the property of arterial blood
MINOLTA CAMERA KK291 citations98
US4266554AMay 12, 1981
Digital oximeter
MINOLTA CAMERA KK315 citations98
US4765340AAug 23, 1988
Apnea detector
MINOLTA CAMERA KK144 citations97
US5159198AOct 27, 1992
Infrared image pick-up apparatus
MINOLTA CAMERA KK23 citations86
MINOLTA CO LTD
4 patentsUS5385144AJan 31, 1995
Respiration diagnosis apparatus
MINOLTA CO LTD213 citations98
US6462777B1Oct 8, 2002
Display characteristic measurement apparatus for a color display apparatus, and a method for calibrating the same
MINOLTA CO LTD30 citations92
US6452627B1Sep 17, 2002
Calibration pattern display system, and a system and method for calibrating a display characteristic measurement apparatus
MINOLTA CO LTD20 citations90
US5835135ANov 10, 1998
Device for measuring a glow center of a display device
MINOLTA CO LTD15 citations74