Inventor · disambiguated record
Yoichi Hosaka
Also filed as: HOSAKA YOICHI
12 granted patents·2 pending applications·197 citations·filing 1992–2018
91Inventor score
Top patents by PatentIndex Score
14 records- 0185US8435173B2EndoscopeHOSAKA YOICHI·Filed 2008·Granted May 7, 2013·66 cites·17 claims
- 0284US8177710B1Endoscopic deviceHOSAKA YOICHI·Filed 2011·Granted May 15, 2012·22 cites·1 claims
- 0383US8182416B1Endoscopic deviceHOSAKA YOICHI·Filed 2011·Granted May 22, 2012·20 cites·2 claims
- 0481US8808166B2EndoscopeHOSAKA YOICHI·Filed 2008·Granted Aug 19, 2014·30 cites·21 claims
- 0580US8308637B2EndoscopeISHIGAMI TAKAKAZU·Filed 2006·Granted Nov 13, 2012·29 cites·13 claims
- 0672US8840544B2Endoscope apparatusHOSAKA YOICHI·Filed 2012·Granted Sep 23, 2014·6 cites·13 claims
- 0767US8911361B2Endoscope apparatusHOSAKA YOICHI·Filed 2012·Granted Dec 16, 2014·4 cites·7 claims
- 0859US5404490APhotomagnetic signal detecting deviceOLYMPUS OPTICAL CO·Filed 1992·Granted Apr 4, 1995·13 cites·7 claims
- 0958US8795160B2Endoscope apparatusHOSAKA YOICHI·Filed 2012·Granted Aug 5, 2014·1 cites·10 claims
- 1049US10932659B2LED-type distal end optical adapterOLYMPUS CORP·Filed 2018·Granted Mar 2, 2021·0 cites·14 claims
- 1146USD599017SIndustrial endoscopeOLYMPUS CORP·Filed 2008·Granted Aug 25, 2009·6 cites·1 claims
- 1242US8758230B2Endoscope apparatusHOSAKA YOICHI·Filed 2012·Granted Jun 24, 2014·0 cites·8 claims
- 1340US2017105603A1EndoscopeOLYMPUS CORP·Filed 2016·Application pending·0 cites
- 1439US2016341241A1EndoscopeOLYMPUS CORP·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →