Inventor
OHSHIMA YUTAKA
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OHSHIMA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
9 patentsUS5191878AMar 9, 1993
Endoscope device
OLYMPUS OPTICAL CO187 citations98
US5035231AJul 30, 1991
Endoscope apparatus
OLYMPUS OPTICAL CO121 citations98
US5014708AMay 14, 1991
Radioactive ray detecting therapeutic apparatus
OLYMPUS OPTICAL CO149 citations98
US4950267AAug 21, 1990
Laser beam treatment device for an endoscope
OLYMPUS OPTICAL CO387 citations98
US4995396AFeb 26, 1991
Radioactive ray detecting endoscope
OLYMPUS OPTICAL CO272 citations97
US4989588AFeb 5, 1991
Medical treatment device utilizing ultrasonic wave
OLYMPUS OPTICAL CO130 citations97
US4960106AOct 2, 1990
Endoscope apparatus
OLYMPUS OPTICAL CO165 citations97
US4936307AJun 26, 1990
Ultrasonic observation system and an ultrasonic endoscope system
OLYMPUS OPTICAL CO54 citations96
US4489712ADec 25, 1984
Endoscope with a gas/liquid switching mechanism
OLYMPUS OPTICAL CO27 citations92