Inventor · disambiguated record
Tetsumaru Kubota
Also filed as: KUBOTA TETSUMARU
35 granted patents·6,990 citations·filing 1979–2004
99Inventor score
Top patents by PatentIndex Score
35 records- 0199US4961424AUltrasonic treatment deviceOLYMPUS OPTICAL CO·Filed 1988·Granted Oct 9, 1990·237 cites·2 claims
- 0297US5154723ACerebral surgery apparatusOLYMPUS OPTICAL CO·Filed 1992·Granted Oct 13, 1992·217 cites·45 claims
- 0395US4299230AStabbing apparatus for diagnosis of living bodyOLYMPUS OPTICAL CO·Filed 1979·Granted Nov 10, 1981·275 cites·3 claims
- 0494US5836897AUltrasonic treatment apparatusOLYMPUS OPTICAL CO·Filed 1997·Granted Nov 17, 1998·677 cites·2 claims
- 0593US5391144AUltrasonic treatment apparatusOLYMPUS OPTICAL CO·Filed 1993·Granted Feb 21, 1995·490 cites·70 claims
- 0693US4356826AStabbing apparatus for diagnosis of living bodyOLYMPUS OPTICAL CO·Filed 1981·Granted Nov 2, 1982·354 cites·5 claims
- 0790US5575756AEndoscope apparatusOLYMPUS OPTICAL CO·Filed 1994·Granted Nov 19, 1996·494 cites·13 claims
- 0890US5047043AResecting device for living organism tissue utilizing ultrasonic vibrationsOLYMPUS OPTICAL CO·Filed 1989·Granted Sep 10, 1991·336 cites·5 claims
- 0989US5042460AUltrasonic treating apparatus with device for inhibiting drive when ultrasonic element is determined to be defectiveOLYMPUS OPTICAL CO·Filed 1989·Granted Aug 27, 1991·285 cites·18 claims
- 1088US4955366AUltrasonic therapeutical apparatusOLYMPUS OPTICAL CO·Filed 1988·Granted Sep 11, 1990·60 cites·25 claims
- 1187US4319563AEndoscope with a smoothly curved distal end faceOLYMPUS OPTICAL CO·Filed 1979·Granted Mar 16, 1982·122 cites·3 claims
- 1286US4867138ARigid electronic endoscopeOLYMPUS OPTICAL CO·Filed 1988·Granted Sep 19, 1989·244 cites·28 claims
- 1385US5163433AUltrasound type treatment apparatusOLYMPUS OPTICAL CO·Filed 1991·Granted Nov 17, 1992·342 cites·12 claims
- 1485US4905082ARigid video endoscope having a detachable imaging unitOLYMPUS OPTICAL CO·Filed 1988·Granted Feb 27, 1990·214 cites·35 claims
- 1582US5577991AThree-dimensional vision endoscope with position adjustment means for imaging device and visual field maskOLYMPUS OPTICAL CO·Filed 1995·Granted Nov 26, 1996·324 cites·2 claims
- 1681US5076276AUltrasound type treatment apparatusOLYMPUS OPTICAL CO·Filed 1990·Granted Dec 31, 1991·258 cites·20 claims
- 1779US5697939AApparatus for holding a medical instrument in placeOLYMPUS OPTICAL CO·Filed 1995·Granted Dec 16, 1997·275 cites·18 claims
- 1879US5178135ATherapeutical apparatus of extracorporeal typeOLYMPUS OPTICAL CO·Filed 1991·Granted Jan 12, 1993·226 cites·3 claims
- 1979US4984575ATherapeutical apparatus of extracorporeal typeOLYMPUS OPTICAL CO·Filed 1988·Granted Jan 15, 1991·153 cites·2 claims
- 2078US4867141AMedical treatment apparatus utilizing ultrasonic waveOLYMPUS OPTICAL CO·Filed 1987·Granted Sep 19, 1989·140 cites·8 claims
- 2176US4989588AMedical treatment device utilizing ultrasonic waveOLYMPUS OPTICAL CO·Filed 1987·Granted Feb 5, 1991·130 cites·13 claims
- 2275US4726370AResectoscope deviceOLYMPUS OPTICAL CO·Filed 1986·Granted Feb 23, 1988·123 cites·5 claims
- 2371US5582588AUltrasonic therapeutic apparatusOLYMPUS OPTICAL CO·Filed 1995·Granted Dec 10, 1996·124 cites·3 claims
- 2471US5255669AUltrasonic treatment apparatusOLYMPUS OPTICAL CO·Filed 1991·Granted Oct 26, 1993·156 cites·7 claims
- 2570US7306599B2Medical instrument and medical instrument systemOLYMPUS CORP·Filed 2004·Granted Dec 11, 2007·47 cites·18 claims
- 2667US5211625AUltrasonic treatment apparatusOLYMPUS OPTICAL CO·Filed 1991·Granted May 18, 1993·130 cites·8 claims
- 2764US5065741AExtracoporeal ultrasonic lithotripter with a variable focusOLYMPUS OPTICAL CO·Filed 1991·Granted Nov 19, 1991·106 cites·7 claims
- 2864US4351587AApparatus for positioning eyepiece of endoscopeOLYMPUS OPTICAL CO·Filed 1980·Granted Sep 28, 1982·19 cites·20 claims
- 2962US4350150AStructure of a light-receiving end portion of an endoscope light guideOLYMPUS OPTICAL CO·Filed 1980·Granted Sep 21, 1982·63 cites·16 claims
- 3060US5743847AStereoscopic endoscope having image transmitting optical-system and pupil dividing unit that are axially movable with respect to each otherOLYMPUS OPTICAL CO·Filed 1995·Granted Apr 28, 1998·104 cites·8 claims
- 3159US5462522AUltrasonic therapeutic apparatusOLYMPUS OPTICAL CO·Filed 1993·Granted Oct 31, 1995·76 cites·26 claims
- 3259US4977902ASupersonic hyperthermia treating methodOLYMPUS OPTICAL CO·Filed 1989·Granted Dec 18, 1990·62 cites·29 claims
- 3356US4538610AResectoscopeOLYMPUS OPTICAL CO·Filed 1982·Granted Sep 3, 1985·36 cites·6 claims
- 3453US5688235AUltrasonic treatment apparatusOLYMPUS OPTICAL CO·Filed 1996·Granted Nov 18, 1997·51 cites·10 claims
- 3546US5387190AProbe break detector for an ultrasonic aspiratorOLYMPUS OPTICAL CO·Filed 1994·Granted Feb 7, 1995·40 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →