P

Inventor

TONOMURA MASATOSHI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “TONOMURA MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OLYMPUS MEDICAL SYSTEMS CORP

3 patents
US8708931B2Apr 29, 2014

Treatment tool for biopsy and tissue collecting method

OLYMPUS MEDICAL SYSTEMS CORP7 citations79
US7856730B2Dec 28, 2010

Internal diameter measurement device

OLYMPUS MEDICAL SYSTEMS CORP7 citations73
US9155551B2Oct 13, 2015

Treatment instrument

OLYMPUS MEDICAL SYSTEMS CORP3 citations60

OLYMPUS CORP

3 patents
US10973501B2Apr 13, 2021

Endoscopic treatment tool and handle

OLYMPUS CORP0 citations47
US12357300B2Jul 15, 2025

Needle holder for endoscope and operating method of suture needle

OLYMPUS CORP0 citations46
US11540839B2Jan 3, 2023

Clip unit, mucous membrane lifting system, and mucous membrane lifting method

OLYMPUS CORP0 citations43

OLYMPUS OPTICAL CO

2 patents
US6383183B1May 7, 2002

High frequency treatment apparatus

OLYMPUS OPTICAL CO208 citations98
US5601588AFeb 11, 1997

Endoscopic puncture needle

OLYMPUS OPTICAL CO330 citations97

TONOMURA MASATOSHI

2 patents
US8608701B2Dec 17, 2013

Puncture needle for endoscope

TONOMURA MASATOSHI2 citations58
US8282575B2Oct 9, 2012

Endoscopic puncture needle and method of acquiring tissue from a target region by using the endoscopic puncture needle

TONOMURA MASATOSHI3 citations50

OHNISHI JUNICHI

1 patent
US8241227B2Aug 14, 2012

Biopsy tissue sampling treatment instrument

OHNISHI JUNICHI22 citations90