Inventor
KUBOTA TETSUMARU
JP35 patents
⚠️ This page may combine multiple inventors who share the name “KUBOTA TETSUMARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
34 patentsUS5836897ANov 17, 1998
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO677 citations99
US5577991ANov 26, 1996
Three-dimensional vision endoscope with position adjustment means for imaging device and visual field mask
OLYMPUS OPTICAL CO324 citations99
US5391144AFeb 21, 1995
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO490 citations99
US5178135AJan 12, 1993
Therapeutical apparatus of extracorporeal type
OLYMPUS OPTICAL CO226 citations99
US5163433ANov 17, 1992
Ultrasound type treatment apparatus
OLYMPUS OPTICAL CO342 citations99
US5154723AOct 13, 1992
Cerebral surgery apparatus
OLYMPUS OPTICAL CO217 citations99
US5076276ADec 31, 1991
Ultrasound type treatment apparatus
OLYMPUS OPTICAL CO258 citations99
US5047043ASep 10, 1991
Resecting device for living organism tissue utilizing ultrasonic vibrations
OLYMPUS OPTICAL CO336 citations99
US5042460AAug 27, 1991
Ultrasonic treating apparatus with device for inhibiting drive when ultrasonic element is determined to be defective
OLYMPUS OPTICAL CO285 citations99
US4984575AJan 15, 1991
Therapeutical apparatus of extracorporeal type
OLYMPUS OPTICAL CO153 citations99
US4961424AOct 9, 1990
Ultrasonic treatment device
OLYMPUS OPTICAL CO237 citations99
US4356826ANov 2, 1982
Stabbing apparatus for diagnosis of living body
OLYMPUS OPTICAL CO354 citations99
US4299230ANov 10, 1981
Stabbing apparatus for diagnosis of living body
OLYMPUS OPTICAL CO275 citations99
US5743847AApr 28, 1998
Stereoscopic endoscope having image transmitting optical-system and pupil dividing unit that are axially movable with respect to each other
OLYMPUS OPTICAL CO104 citations98
US5697939ADec 16, 1997
Apparatus for holding a medical instrument in place
OLYMPUS OPTICAL CO275 citations98
US5582588ADec 10, 1996
Ultrasonic therapeutic apparatus
OLYMPUS OPTICAL CO124 citations98
US5575756ANov 19, 1996
Endoscope apparatus
OLYMPUS OPTICAL CO494 citations98
US5255669AOct 26, 1993
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO156 citations98
US5211625AMay 18, 1993
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO130 citations98
US4905082AFeb 27, 1990
Rigid video endoscope having a detachable imaging unit
OLYMPUS OPTICAL CO214 citations98
US4867138ASep 19, 1989
Rigid electronic endoscope
OLYMPUS OPTICAL CO244 citations98
US4867141ASep 19, 1989
Medical treatment apparatus utilizing ultrasonic wave
OLYMPUS OPTICAL CO140 citations98
US4989588AFeb 5, 1991
Medical treatment device utilizing ultrasonic wave
OLYMPUS OPTICAL CO130 citations97
US5688235ANov 18, 1997
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO51 citations96
US5462522AOct 31, 1995
Ultrasonic therapeutic apparatus
OLYMPUS OPTICAL CO76 citations96
US5065741ANov 19, 1991
Extracoporeal ultrasonic lithotripter with a variable focus
OLYMPUS OPTICAL CO106 citations96
US4977902ADec 18, 1990
Supersonic hyperthermia treating method
OLYMPUS OPTICAL CO62 citations96
US4955366ASep 11, 1990
Ultrasonic therapeutical apparatus
OLYMPUS OPTICAL CO60 citations96
US4726370AFeb 23, 1988
Resectoscope device
OLYMPUS OPTICAL CO123 citations96
US4319563AMar 16, 1982
Endoscope with a smoothly curved distal end face
OLYMPUS OPTICAL CO122 citations96
US5387190AFeb 7, 1995
Probe break detector for an ultrasonic aspirator
OLYMPUS OPTICAL CO40 citations93
US4538610ASep 3, 1985
Resectoscope
OLYMPUS OPTICAL CO36 citations93
US4350150ASep 21, 1982
Structure of a light-receiving end portion of an endoscope light guide
OLYMPUS OPTICAL CO63 citations91
US4351587ASep 28, 1982
Apparatus for positioning eyepiece of endoscope
OLYMPUS OPTICAL CO19 citations74