Inventor · disambiguated record
Takakazu Ishigami
Also filed as: ISHIGAMI TAKAKAZU
12 granted patents·2 pending applications·570 citations·filing 1992–2011
93Inventor score
Top patents by PatentIndex Score
14 records- 0195US6371907B1Endoscope apparatus driving manipulation wires with drive motor in drum portionOLYMPUS OPTICAL CO·Filed 1998·Granted Apr 16, 2002·161 cites·36 claims
- 0285US8435173B2EndoscopeHOSAKA YOICHI·Filed 2008·Granted May 7, 2013·66 cites·17 claims
- 0380US8308637B2EndoscopeISHIGAMI TAKAKAZU·Filed 2006·Granted Nov 13, 2012·29 cites·13 claims
- 0479US5335061AEndoscope holding apparatus for inspecting the interiors of a reciprocating engine and rotary engine having ignition plug holes, endoscope apparatus including the endoscope holding apparatus and inspecting methodOLYMPUS OPTICAL CO·Filed 1992·Granted Aug 2, 1994·37 cites·28 claims
- 0578US7104951B2Endoscope apparatus with drum part to wind insertion part therearoundOLYMPUS CORP·Filed 2003·Granted Sep 12, 2006·106 cites·82 claims
- 0674US8480572B2Adapter-type endoscope and method of closely contacting electrical connection portion main body of adapter-type endoscope and electrode, and adapter main body and distal end portion main bodyISHIGAMI TAKAKAZU·Filed 2010·Granted Jul 9, 2013·9 cites·11 claims
- 0774US6793622B2Electric bending endoscopeOLYMPUS OPTICAL CO·Filed 2002·Granted Sep 21, 2004·68 cites·12 claims
- 0867US8900132B2Endoscope apparatusISHIGAMI TAKAKAZU·Filed 2010·Granted Dec 2, 2014·6 cites·8 claims
- 0965US6846285B2Endoscope apparatus with drum part to wind insertion part therearoundOLYMPUS OPTICAL CO·Filed 2001·Granted Jan 25, 2005·36 cites·79 claims
- 1064US6569086B2Controllable bending endoscopeOLYMPUS OPTICAL CO·Filed 2001·Granted May 27, 2003·29 cites·30 claims
- 1162US6752758B2Endoscope apparatusOLYMPUS CORP·Filed 2003·Granted Jun 22, 2004·23 cites·19 claims
- 1242US9277856B2Illumination device and endoscope apparatusKOBAYASHI EIICHI·Filed 2011·Granted Mar 8, 2016·0 cites·16 claims
- 1339US2012071723A1Endoscope apparatus and measurement methodISHIGAMI TAKAKAZU·Filed 2010·Application pending·0 cites
- 1437US2011112361A1Endoscope deviceOLYMPUS CORP·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →