Inventor
TOJO YOSHIKAZU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TOJO YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
7 patentsUS4862872ASep 5, 1989
Endoscope and endoscope washing apparatus
OLYMPUS OPTICAL CO148 citations98
US5140265AAug 18, 1992
Eddy current flaw detecting endoscope apparatus which produces signals which control other devices
OLYMPUS OPTICAL CO80 citations96
US4803550AFeb 7, 1989
Imaging apparatus having illumination means
OLYMPUS OPTICAL CO86 citations96
US4901142AFeb 13, 1990
Video scope system
OLYMPUS OPTICAL CO112 citations95
US4879992ANov 14, 1989
Rigid electronic endoscope
OLYMPUS OPTICAL CO51 citations92
US4867136ASep 19, 1989
Endoscope apparatus
OLYMPUS OPTICAL CO31 citations92
US4753224AJun 28, 1988
Endoscope tip
OLYMPUS OPTICAL CO40 citations92