Inventor · disambiguated record
Masakazu Gotanda
Also filed as: GOTANDA MASAKAZU
28 granted patents·10 pending applications·8,179 citations·filing 1988–2009
98Inventor score
Files withOLYMPUS OPTICAL CO24OLYMPUS CORP8OLYMPUS MEDICAL SYSTEMS CORP3TASHIRO KOICHI2OZAKI TAKASHI1
Top patents by PatentIndex Score
38 records- 0199US4961424AUltrasonic treatment deviceOLYMPUS OPTICAL CO·Filed 1988·Granted Oct 9, 1990·237 cites·2 claims
- 0299US4930494AApparatus for bending an insertion section of an endoscope using a shape memory alloyOLYMPUS OPTICAL CO·Filed 1988·Granted Jun 5, 1990·634 cites·37 claims
- 0398US5372124ATreating instrumentOLYMPUS OPTICAL CO·Filed 1992·Granted Dec 13, 1994·1.6k cites·2 claims
- 0497US6480762B1Medical apparatus supporting systemOLYMPUS OPTICAL CO·Filed 2000·Granted Nov 12, 2002·304 cites·40 claims
- 0596US7667592B2Operation system and method of notifying system operation information of sameOLYMPUS MEDICAL SYSTEMS CORP·Filed 2007·Granted Feb 23, 2010·360 cites·7 claims
- 0696US4979952AUltrasonic vibration treatment apparatusOLYMPUS OPTICAL CO·Filed 1990·Granted Dec 25, 1990·1.4k cites·8 claims
- 0793US5681260AGuiding apparatus for guiding an insertable body within an inspected objectOLYMPUS OPTICAL CO·Filed 1994·Granted Oct 28, 1997·686 cites·20 claims
- 0893US5269289ACavity insert device using fuzzy theoryOLYMPUS OPTICAL CO·Filed 1991·Granted Dec 14, 1993·162 cites·87 claims
- 0990US5728130AUltrasonic trocar systemOLYMPUS OPTICAL CO·Filed 1997·Granted Mar 17, 1998·510 cites·21 claims
- 1090US4879528AUltrasonic oscillation circuitOLYMPUS OPTICAL CO·Filed 1988·Granted Nov 7, 1989·58 cites·18 claims
- 1189US7951070B2Object observation system and method utilizing three dimensional imagery and real time imagery during a procedureOLYMPUS CORP·Filed 2007·Granted May 31, 2011·59 cites·8 claims
- 1289US5042460AUltrasonic 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
- 1388US4955366AUltrasonic therapeutical apparatusOLYMPUS OPTICAL CO·Filed 1988·Granted Sep 11, 1990·60 cites·25 claims
- 1486US5305759AExamined body interior information observing apparatus by using photo-pulses controlling gains for depthsOLYMPUS OPTICAL CO·Filed 1991·Granted Apr 26, 1994·361 cites·50 claims
- 1584US6490490B1Remote operation support system and methodOLYMPUS OPTICAL CO·Filed 2000·Granted Dec 3, 2002·157 cites·12 claims
- 1682US5425704AApparatus for generating ultrasonic oscillationOLYMPUS OPTICAL CO·Filed 1992·Granted Jun 20, 1995·229 cites·22 claims
- 1780US5931836AElectrosurgery apparatus and medical apparatus combined with the sameOLYMPUS OPTICAL CO·Filed 1997·Granted Aug 3, 1999·281 cites·15 claims
- 1878US5427103AMRI apparatus for receiving nuclear-magnetic resonance signals of a living bodyOLYMPUS OPTICAL CO·Filed 1993·Granted Jun 27, 1995·40 cites·24 claims
- 1977US7772786B2Battery-powered light source device for endoscopeOLYMPUS CORP·Filed 2000·Granted Aug 10, 2010·90 cites·26 claims
- 2077US5151085AApparatus for generating ultrasonic oscillationOLYMPUS OPTICAL CO·Filed 1990·Granted Sep 29, 1992·179 cites·11 claims
- 2175US5078144ASystem for applying ultrasonic waves and a treatment instrument to a body partOLYMPUS OPTICAL CO·Filed 1989·Granted Jan 7, 1992·124 cites·3 claims
- 2267US4987314AActuator apparatus utilizing a shape-memory alloyOLYMPUS OPTICAL CO·Filed 1990·Granted Jan 22, 1991·115 cites·25 claims
- 2366US2005166239A1Surgery support systemOLYMPUS CORP·Filed 2004·Application pending·0 cites
- 2465US2008295161A1Operation support systemOLYMPUS CORP·Filed 2008·Application pending·0 cites
- 2563US2005149001A1Operation support system and support method of operation support systemOLYMPUS CORP·Filed 2004·Application pending·0 cites
- 2659US4977902ASupersonic hyperthermia treating methodOLYMPUS OPTICAL CO·Filed 1989·Granted Dec 18, 1990·62 cites·29 claims
- 2754US5402788ADiagnostic system using nuclear magnetic resonance phenomenonOLYMPUS OPTICAL CO·Filed 1993·Granted Apr 4, 1995·16 cites·17 claims
- 2853US2007083480A1Operation information analysis device and method for analyzing operation informationOLYMPUS MEDICAL SYSTEMS CORP·Filed 2006·Application pending·0 cites
- 2952US6494827B1Endoscope device and operation apparatusOLYMPUS OPTICAL CO·Filed 1999·Granted Dec 17, 2002·64 cites·20 claims
- 3052US2006184407A1Operation information management device and surgery systemOLYMPUS CORP·Filed 2006·Application pending·0 cites
- 3152US2006184160A1Surgery data display device, surgery data storing device, and surgery data storing display methodOLYMPUS CORP·Filed 2006·Application pending·0 cites
- 3251US2009254109A1Operation systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2009·Application pending·0 cites
- 3347US2008161658A1Medical Device Data Analysis DeviceTASHIRO KOICHI·Filed 2006·Application pending·0 cites
- 3446US5387190AProbe break detector for an ultrasonic aspiratorOLYMPUS OPTICAL CO·Filed 1994·Granted Feb 7, 1995·40 cites·11 claims
- 3545US5331961AScintillation probe and intra-tube cavity insertable radioactive ray detecting apparatusOLYMPUS OPTICAL CO·Filed 1992·Granted Jul 26, 1994·43 cites·23 claims
- 3644US2005033117A1Object observation system and method of controlling object observation systemOLYMPUS CORP·Filed 2004·Application pending·0 cites
- 3742US8154589B2Medical operation system for verifying and analyzing a medical operationOZAKI TAKASHI·Filed 2006·Granted Apr 10, 2012·0 cites·12 claims
- 3838US2008133602A1Operation Data Management Device, Operation Control Device, and Operation Data Processing MethodTASHIRO KOICHI·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →