Inventor · disambiguated record
Yasuyuki Futatsugi
Also filed as: FUTATSUGI YASUYUKI
11 granted patents·3 pending applications·569 citations·filing 1992–2016
93Inventor score
Top patents by PatentIndex Score
14 records- 0195US7074181B2Hermetically sealed endoscope image pick-up deviceOLYMPUS CORP·Filed 2004·Granted Jul 11, 2006·97 cites·20 claims
- 0291US6767322B1Endoscope deviceOLYMPUS CORP·Filed 2000·Granted Jul 27, 2004·53 cites·39 claims
- 0387US6716161B2Endoscope suitable for autoclave sterilizationOLYMPUS CORP·Filed 2002·Granted Apr 6, 2004·37 cites·36 claims
- 0483USRE43281EEndoscope capable of being autoclavedHIGUMA MASAKAZU·Filed 2005·Granted Mar 27, 2012·13 cites·40 claims
- 0579US6547722B1Endoscope having resistance to high-temperature and high-pressure steamOLYMPUS OPTICAL CO·Filed 2000·Granted Apr 15, 2003·110 cites·28 claims
- 0670US6547721B1Endoscope capable of being autoclavedOLYMPUS OPTICAL CO·Filed 1999·Granted Apr 15, 2003·142 cites·28 claims
- 0766US6572537B2Endoscope apparatusOLYMPUS OPTICAL CO·Filed 2001·Granted Jun 3, 2003·37 cites·24 claims
- 0849US2005000553A1High temperature and pressure steam sterilization container for endoscope, and endoscope cleaning and sterilizing deviceOLYMPUS CORP·Filed 2004·Application pending·0 cites
- 0946US2005148819A1Sterilizing apparatus and sterilizing methodOLYMPUS CORP·Filed 2005·Application pending·0 cites
- 1044US5562602AInsert cover portion of endoscope cover, insert cover portion having channels of endoscope cover, endoscope-cover-type endoscope, endoscope-cover-system endoscope and endoscope apparatusOLYMPUS OPTICAL CO·Filed 1993·Granted Oct 8, 1996·34 cites·5 claims
- 1142US5257773AEndoscope suction operating apparatusOLYMPUS OPTICAL CO·Filed 1992·Granted Nov 2, 1993·29 cites·31 claims
- 1239US10537225B2Marking method and resecting methodOLYMPUS CORP·Filed 2016·Granted Jan 21, 2020·0 cites·10 claims
- 1337US2008051634A1EndoscopeYAMASHITA TOMOAKI·Filed 2005·Application pending·0 cites
- 1436US5322263AEndoscope suction operating apparatusOLYMPUS OPTICAL CO·Filed 1993·Granted Jun 21, 1994·17 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →