Inventor · disambiguated record
Hiroyuki Sasa
Also filed as: SASA HIROYUKI
18 granted patents·1,358 citations·filing 1983–1995
97Inventor score
Files withOLYMPUS OPTICAL CO18
Top patents by PatentIndex Score
18 records- 0188US4637378ACleaning apparatus for endoscopeOLYMPUS OPTICAL CO·Filed 1985·Granted Jan 20, 1987·48 cites·19 claims
- 0287US4995396ARadioactive ray detecting endoscopeOLYMPUS OPTICAL CO·Filed 1988·Granted Feb 26, 1991·272 cites·25 claims
- 0386US5627583AElectroendoscope apparatusOLYMPUS OPTICAL CO·Filed 1994·Granted May 6, 1997·76 cites·11 claims
- 0485US5614943ADissimilar endoscopes usable with a common control unitOLYMPUS OPTICAL CO·Filed 1995·Granted Mar 25, 1997·92 cites·2 claims
- 0579US5014708ARadioactive ray detecting therapeutic apparatusOLYMPUS OPTICAL CO·Filed 1988·Granted May 14, 1991·149 cites·29 claims
- 0673US4537209ADevice for cleaning endoscopesOLYMPUS OPTICAL CO·Filed 1983·Granted Aug 27, 1985·88 cites·6 claims
- 0769US4742816AOperation device for endoscopesOLYMPUS OPTICAL CO·Filed 1987·Granted May 10, 1988·27 cites·5 claims
- 0869US4525220AMethod of cleaning endoscope channelsOLYMPUS OPTICAL CO·Filed 1984·Granted Jun 25, 1985·69 cites·7 claims
- 0966US4579597AMethod of cleaning endoscope channelsOLYMPUS OPTICAL CO·Filed 1984·Granted Apr 1, 1986·61 cites·3 claims
- 1066US4526622AMethod of cleaning endoscope channelsOLYMPUS OPTICAL CO·Filed 1984·Granted Jul 2, 1985·61 cites·6 claims
- 1162US4526623AMethod of cleaning endoscope channelsOLYMPUS OPTICAL CO·Filed 1984·Granted Jul 2, 1985·48 cites·8 claims
- 1261US5398056AEndoscope systemOLYMPUS OPTICAL CO·Filed 1993·Granted Mar 14, 1995·79 cites·14 claims
- 1359US4579598AMethod of cleaning endoscope channelsOLYMPUS OPTICAL CO·Filed 1984·Granted Apr 1, 1986·42 cites·1 claims
- 1458US4765312AEndoscopeOLYMPUS OPTICAL CO·Filed 1987·Granted Aug 23, 1988·53 cites·8 claims
- 1557US4576650AMethod of cleaning endoscope channelsOLYMPUS OPTICAL CO·Filed 1984·Granted Mar 18, 1986·40 cites·3 claims
- 1656US5408991AEndoscope system wherein cleaning solution flows at same speed in cleaning solution supply section and in all flow paths of internal conduitsOLYMPUS OPTICAL CO·Filed 1993·Granted Apr 25, 1995·70 cites·22 claims
- 1753US4667691ADevice for cleaning channels of an endoscopeOLYMPUS OPTICAL CO·Filed 1986·Granted May 26, 1987·44 cites·20 claims
- 1848US5315383AEndoscope systemOLYMPUS OPTICAL CO·Filed 1992·Granted May 24, 1994·39 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →