Inventor · disambiguated record
Tsutomu Ishiguro
Also filed as: ISHIGURO TSUTOMU
9 granted patents·5 pending applications·1,034 citations·filing 1974–2009
92Inventor score
Files withOLYMPUS OPTICAL CO5OLYMPUS MEDICAL SYSTEMS CORP3ISHIGURO TSUTOMU1KATSURAGAWA DENKI KK1KURA YASUHITO1
Top patents by PatentIndex Score
14 records- 0194US8821388B2Multijointed bending mechanism and multijointed medical equipment having multijointed bending mechanismNAITO KIMIHIKO·Filed 2009·Granted Sep 2, 2014·228 cites·14 claims
- 0285US5860913AEndoscope whose distal cover can be freely detachably attached to main distal part thereof with high positioning precisionOLYMPUS OPTICAL CO·Filed 1997·Granted Jan 19, 1999·376 cites·28 claims
- 0384US3955889AApparatus for stripping receptor papers for use in electrophotographic machinesKATSURAGAWA DENKI KK·Filed 1974·Granted May 11, 1976·28 cites·4 claims
- 0474US5536236ACovered endoscope systemOLYMPUS OPTICAL CO·Filed 1993·Granted Jul 16, 1996·175 cites·4 claims
- 0570US8282543B2Surgical instrument and endoscope surgical system having surgical instrumentISHIGURO TSUTOMU·Filed 2009·Granted Oct 9, 2012·13 cites·3 claims
- 0667US5572630AImage forming apparatusMINOLTA CAMERA KK·Filed 1995·Granted Nov 5, 1996·17 cites·19 claims
- 0759US5871441AEndoscope capable of manipulation soon after autoclavingOLYMPUS OPTICAL CO·Filed 1995·Granted Feb 16, 1999·92 cites·9 claims
- 0851US2010004508A1Multijointed bending mechanism and multijointed medical equipment having multijointed bending mechanismOLYMPUS MEDICAL SYSTEMS CORP·Filed 2009·Application pending·0 cites
- 0951US2010004509A1Multijointed bending mechanism and multijointed medical equipment having multijointed bending mechanismOLYMPUS MEDICAL SYSTEMS CORP·Filed 2009·Application pending·0 cites
- 1049US5840016ALine changeover device for endoscopeOLYMPUS OPTICAL CO·Filed 1996·Granted Nov 24, 1998·59 cites·18 claims
- 1148US2008097159A1Endoscopic treatment instrument and treatment instrument apparatus for endoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2007·Application pending·0 cites
- 1246US5749829AEndoscope systemOLYMPUS OPTICAL CO·Filed 1996·Granted May 12, 1998·46 cites·19 claims
- 1346US2008188767A1Endoscopic therapeutic device, living body tissue analyzing and processing system, and sample-taking method for tissue analysis processOLYMPUS CORP·Filed 2008·Application pending·0 cites
- 1440US2007112250A1Insertion support tool for medical instrument and insertion method for medical instrumentKURA YASUHITO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →