Inventor
YAMAGUCHI KEIJI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TERUMO CORP
10 patentsUS5015102AMay 14, 1991
Method and apparatus for measuring temperature of a living body
TERUMO CORP86 citations96
US5011294AApr 30, 1991
Electronic clinical thermometer
TERUMO CORP46 citations96
US5092340AMar 3, 1992
Organism signal measuring apparatus
TERUMO CORP112 citations94
US4986669AJan 22, 1991
Electronic clinical thermometer
TERUMO CORP39 citations92
US4747412AMay 31, 1988
Electronic sphygmomanometer with graphical output
TERUMO CORP31 citations92
US4677983AJul 7, 1987
Method and apparatus for measuring circulatory function
TERUMO CORP20 citations74
US4840181AJun 20, 1989
Sphygmomanometer adopting recognition of korotkoff sounds
TERUMO CORP10 citations73
US4768519ASep 6, 1988
Blood pressure measurement apparatus
TERUMO CORP8 citations73
US4712564ADec 15, 1987
Blood pressure measuring apparatus
TERUMO CORP8 citations73
US4867171ASep 19, 1989
Blood pressure measurement apparatus
TERUMO CORP5 citations62