Inventor · disambiguated record
Masatoshi Tonomura
Also filed as: TONOMURA MASATOSHI
11 granted patents·3 pending applications·582 citations·filing 1995–2025
89Inventor score
Files withOLYMPUS CORP6OLYMPUS MEDICAL SYSTEMS CORP3OLYMPUS OPTICAL CO2TONOMURA MASATOSHI2OHNISHI JUNICHI1
Top patents by PatentIndex Score
14 records- 0182US8241227B2Biopsy tissue sampling treatment instrumentOHNISHI JUNICHI·Filed 2010·Granted Aug 14, 2012·22 cites·13 claims
- 0282US5601588AEndoscopic puncture needleOLYMPUS OPTICAL CO·Filed 1995·Granted Feb 11, 1997·330 cites·7 claims
- 0374US6383183B1High frequency treatment apparatusOLYMPUS OPTICAL CO·Filed 1999·Granted May 7, 2002·208 cites·15 claims
- 0469US8708931B2Treatment tool for biopsy and tissue collecting methodOLYMPUS MEDICAL SYSTEMS CORP·Filed 2012·Granted Apr 29, 2014·7 cites·6 claims
- 0569US7856730B2Internal diameter measurement deviceOLYMPUS MEDICAL SYSTEMS CORP·Filed 2009·Granted Dec 28, 2010·7 cites·7 claims
- 0668US2025302470A1Needle holder for endoscope and operating method of suture needleOLYMPUS CORP·Filed 2025·Application pending·0 cites
- 0764US9155551B2Treatment instrumentOLYMPUS MEDICAL SYSTEMS CORP·Filed 2013·Granted Oct 13, 2015·3 cites·10 claims
- 0862US12357300B2Needle holder for endoscope and operating method of suture needleOLYMPUS CORP·Filed 2022·Granted Jul 15, 2025·0 cites·20 claims
- 0956US8608701B2Puncture needle for endoscopeTONOMURA MASATOSHI·Filed 2007·Granted Dec 17, 2013·2 cites·15 claims
- 1056US2023200806A1Traction tool, traction system, and traction method and suturing method for suture threadOLYMPUS CORP·Filed 2023·Application pending·0 cites
- 1152US8282575B2Endoscopic puncture needle and method of acquiring tissue from a target region by using the endoscopic puncture needleTONOMURA MASATOSHI·Filed 2008·Granted Oct 9, 2012·3 cites·11 claims
- 1251US2023200804A1Traction tool, and traction method for suture thread and suturing methodOLYMPUS CORP·Filed 2023·Application pending·0 cites
- 1342US11540839B2Clip unit, mucous membrane lifting system, and mucous membrane lifting methodOLYMPUS CORP·Filed 2020·Granted Jan 3, 2023·0 cites·7 claims
- 1442US10973501B2Endoscopic treatment tool and handleOLYMPUS CORP·Filed 2018·Granted Apr 13, 2021·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →