Inventor · disambiguated record
Yoshio Shishido
Also filed as: SHISHIDO YOSHIO
22 granted patents·2,581 citations·filing 1975–1990
97Inventor score
Top patents by PatentIndex Score
22 records- 0196US4722340AStone disintegrator apparatusOLYMPUS OPTICAL CO·Filed 1987·Granted Feb 2, 1988·748 cites·27 claims
- 0294US5090259APipe-inspecting apparatus having a self propelled unitOLYMPUS OPTICAL CO·Filed 1990·Granted Feb 25, 1992·147 cites·56 claims
- 0393US4589414ASurgical cutting instrumentOLYMPUS OPTICAL CO·Filed 1984·Granted May 20, 1986·406 cites·10 claims
- 0492US4898574ALithotomic apparatusOLYMPUS OPTICAL CO·Filed 1989·Granted Feb 6, 1990·368 cites·7 claims
- 0590USD271698SRing for coupling camera to endoscopeOLYMPUS OPTICAL CO·Filed 1981·Granted Dec 6, 1983·27 cites·1 claims
- 0689US4700694AEndoscope means and ovum picker employed by inserting through endoscope meansOLYMPUS OPTICAL CO·Filed 1985·Granted Oct 20, 1987·295 cites·3 claims
- 0789US3974332ATablet for use in a coordinate digitizerPENTEL KK·Filed 1975·Granted Aug 10, 1976·100 cites·4 claims
- 0885US4998282ALifesaving borescope systemOLYMPUS OPTICAL CO·Filed 1988·Granted Mar 5, 1991·70 cites·13 claims
- 0982US4503865AHardness measuring probeOLYMPUS OPTICAL CO·Filed 1982·Granted Mar 12, 1985·38 cites·9 claims
- 1081US4041796AFastening device for tiltable steering wheel assemblyTOYOTA MOTOR CO LTD·Filed 1975·Granted Aug 16, 1977·28 cites·8 claims
- 1176US4793326AEndoscope having insertion end guide meansOLYMPUS OPTICAL CO·Filed 1987·Granted Dec 27, 1988·124 cites·23 claims
- 1272US4538062AFocusing detecting device with coaxial source and detectorOLYMPUS OPTICAL CO·Filed 1982·Granted Aug 27, 1985·25 cites·31 claims
- 1363US4991957ABorescope apparatusOLYMPUS OPTICAL CO·Filed 1988·Granted Feb 12, 1991·69 cites·28 claims
- 1461US4050325ASpeed change gear apparatus for an automobile transmissionTOYOTA MOTOR CO LTD·Filed 1976·Granted Sep 27, 1977·14 cites·45 claims
- 1553US5096292ABorescope apparatusOLYMPUS OPTICAL CO·Filed 1989·Granted Mar 17, 1992·43 cites·14 claims
- 1652US5048956ABorescope apparatusOLYMPUS OPTICAL CO·Filed 1989·Granted Sep 17, 1991·14 cites·23 claims
- 1748US4737622AApparatus for photometrically detecting an optically focused condition of an optical systemOLYMPUS OPTICAL CO·Filed 1987·Granted Apr 12, 1988·11 cites·4 claims
- 1848US4711999AApparatus for photometrically detecting an optically focused condition of an optical systemOLYMPUS OPTICAL CO·Filed 1987·Granted Dec 8, 1987·11 cites·6 claims
- 1943US4440157AHard endoscopeOLYMPUS OPTICAL CO·Filed 1982·Granted Apr 3, 1984·17 cites·5 claims
- 2040US4369767AEndoscope systemOLYMPUS OPTICAL CO·Filed 1980·Granted Jan 25, 1983·15 cites·7 claims
- 2133US4868015AMethod for marking on an insertable portion of an endoscopeOLYMPUS OPTICAL CO·Filed 1988·Granted Sep 19, 1989·8 cites·16 claims
- 2233US4556787APhotosensor for optical observing or photographing devicesOLYMPUS OPTICAL CO·Filed 1983·Granted Dec 3, 1985·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →