Inventor · disambiguated record
Katsunori Sakiyama
Also filed as: SAKIYAMA KATSUNORI
18 granted patents·4,932 citations·filing 1989–2012
97Inventor score
Top patents by PatentIndex Score
18 records- 0198US5372124ATreating instrumentOLYMPUS OPTICAL CO·Filed 1992·Granted Dec 13, 1994·1.6k cites·2 claims
- 0298US5301061AEndoscope systemOLYMPUS OPTICAL CO·Filed 1990·Granted Apr 5, 1994·463 cites·15 claims
- 0394US9164271B2Endoscope systemEBATA SADAO·Filed 2012·Granted Oct 20, 2015·685 cites·14 claims
- 0491US5349940AEndoscope system with a rotating treatment adapter at the endOLYMPUS OPTICAL CO·Filed 1992·Granted Sep 27, 1994·75 cites·25 claims
- 0590US6796939B1Electronic endoscopeOLYMPUS CORP·Filed 2000·Granted Sep 28, 2004·281 cites·15 claims
- 0688US5273025AApparatus for detecting insertion condition of endoscopeOLYMPUS OPTICAL CO·Filed 1991·Granted Dec 28, 1993·421 cites·20 claims
- 0788US5140265AEddy current flaw detecting endoscope apparatus which produces signals which control other devicesOLYMPUS OPTICAL CO·Filed 1990·Granted Aug 18, 1992·80 cites·30 claims
- 0888US4989582AWinding type endoscope apparatusOLYMPUS OPTICAL CO·Filed 1989·Granted Feb 5, 1991·52 cites·54 claims
- 0987US5624380AMulti-degree of freedom manipulatorOLYMPUS OPTICAL CO·Filed 1995·Granted Apr 29, 1997·362 cites·12 claims
- 1087US5253647AInsertion position and orientation state pickup for endoscopeOLYMPUS OPTICAL CO·Filed 1991·Granted Oct 19, 1993·374 cites·18 claims
- 1185US6006002ARigid sleeve device fitted over a flexible insertion section of an endoscope for inspecting industrial equipmentOLYMPUS OPTICAL CO·Filed 1995·Granted Dec 21, 1999·72 cites·20 claims
- 1282US5144848AIntra-tube traveling apparatusOLYMPUS OPTICAL CO·Filed 1990·Granted Sep 8, 1992·72 cites·24 claims
- 1365US5679216AMethod of manufacturing a multi-degree-of-freedom manipulatorOLYMPUS OPTICAL CO·Filed 1995·Granted Oct 21, 1997·107 cites·2 claims
- 1464US5434669AMeasuring interferometric endoscope having a laser radiation sourceOLYMPUS OPTICAL CO·Filed 1993·Granted Jul 18, 1995·112 cites·8 claims
- 1563US7048685B2Measuring endoscope systemOLYMPUS CORP·Filed 2002·Granted May 23, 2006·25 cites·16 claims
- 1658US6063023AMeasuring endoscope systemOLYMPUS OPTICAL CO·Filed 1998·Granted May 16, 2000·94 cites·24 claims
- 1758US5022383AWinding type endoscope apparatusOLYMPUS OPTICAL CO·Filed 1990·Granted Jun 11, 1991·15 cites·19 claims
- 1853US5669871AEndoscope measurement apparatus for calculating approximate expression of line projected onto object to measure depth of recess or the likeOLYMPUS OPTICAL CO·Filed 1995·Granted Sep 23, 1997·69 cites·29 claims
Join the waitlist — get patent alerts
Get an alert when Katsunori Sakiyama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →