P

Inventor

OKADA TSUTOMU

JP82 patents
⚠️ This page may combine multiple inventors who share the name “OKADA TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OLYMPUS CORP

20 patents
US7507200B2Mar 24, 2009

Diathermic snare, medical instrument system using the snare, and method of assembling the medical instrument system

OLYMPUS CORP223 citations99
US7063661B2Jun 20, 2006

Endoscopic mucous membrane resection instrument and endoscopic mucous membrane resection method

OLYMPUS CORP59 citations96
US8353815B2Jan 15, 2013

Instrument for an endoscope

OLYMPUS CORP20 citations93
US7588580B2Sep 15, 2009

Mucosa excision device using endoscope

OLYMPUS CORP21 citations93
US7582054B2Sep 1, 2009

Endoscope treatment tool insertion-extraction system

OLYMPUS CORP19 citations93
US7122002B2Oct 17, 2006

Endoscope hood and endoscopic mucosa cutting device

OLYMPUS CORP53 citations93
US7008420B2Mar 7, 2006

High frequency surgical instrument

OLYMPUS CORP43 citations93
US7081121B2Jul 25, 2006

Apparatus for ligating living tissues

OLYMPUS CORP39 citations92
US7041118B2May 9, 2006

Multifunctional surgical operation device

OLYMPUS CORP27 citations92
US9387034B2Jul 12, 2016

High-frequency knife

OLYMPUS CORP19 citations84
US9277959B2Mar 8, 2016

Medical treatment instrument

OLYMPUS CORP7 citations84
US8016825B2Sep 13, 2011

Radio knife

OLYMPUS CORP13 citations84
US7618416B2Nov 17, 2009

High-frequency knife, endoscopic apparatus, and method of resecting lesioned mucosal part using high-frequency knife

OLYMPUS CORP15 citations84
US7520882B2Apr 21, 2009

Apparatus for ligating living tissues

OLYMPUS CORP9 citations84
US7371236B2May 13, 2008

Diathermic cutter

OLYMPUS CORP12 citations84
US9456736B2Oct 4, 2016

Endoscope, and treatment instrument for endoscope

OLYMPUS CORP8 citations82
US7125408B2Oct 24, 2006

High-frequency knife

OLYMPUS CORP10 citations74
US9649015B2May 16, 2017

Treatment tool for endoscope

OLYMPUS CORP6 citations73
US12514590B2Jan 6, 2026

Cartridge system

OLYMPUS CORP0 citations63
US11896216B2Feb 13, 2024

Method for closing wound

OLYMPUS CORP0 citations63

OLYMPUS OPTICAL CO

15 patents

OLYMPUS MEDICAL SYSTEMS CORP

7 patents

SAKAMOTO YUJI

1 patent

HONDA KAZUKI

1 patent

OKADA TSUTOMU

1 patent

MUYARI YUTA

1 patent

HIGASHI NAOKI

1 patent

MURAKAMI KAZUSHI

1 patent

ITO JIN

1 patent

MURATA MANUFACTURING CO

1 patent

Showing the top 50 of 82 patents by PatentIndex Score.