Learn more

SAKURAZAWA NOBUYUKI

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    171,400
  • Filing trend
    ⇩ 66.0%
About

SAKURAZAWA NOBUYUKI has a total of 31 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2004. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets medical technology are ARQOS SURGICAL INC, XIAO JIANQI and Changzhou yanling electronic equipment co ltd.

Patent filings in countries

World map showing SAKURAZAWA NOBUYUKIs patent filings in countries

Patent filings per year

Chart showing SAKURAZAWA NOBUYUKIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology

Focus technologies

Top inventors

# Name Total Patents
#1 Sakurazawa Nobuyuki 31
#2 Hirata Minoru 2

Latest patents

Publication Filing date Title
JP2017153942A Suture device for endoscopic operation and suture method using the same
WO2018092285A1 Suction forceps for endoscopic surgery
JP2017158722A Needle holder for endoscopic surgery and suturing method using the same
JP2017086359A Hand piece for electric knife
JP2015148705A laser pointer and laser pointer system
JP2013000308A Illumination suction injection exclusion outer cylinder for endoscopic surgery forceps
JP2012166003A Medical clip reloadable after separation and delivery system
WO2011055522A1 Vessel-recognition tweezers for laparoscope
JP2011239857A Balloon type internal organ exclusion/elevation implement
US2010256618A1 Surgical instrument
WO2009034922A1 Mucosal dissection auxiliary apparatus
JP2008155006A Mucosa traction implement
JP2008142516A Mucosa pulling tool
JP2008093407A Organ traction device
JP2008104540A Lesion recognition implement
JP2008099718A Internal organ lighting implement
JP2007307001A Endoscopic submucosal dissection auxiliary device
JP2007307000A Endoscopic submucosal dissection auxiliary device
JP2007289213A Tissue pressurizing instrument
JP2009055927A Instrument for incising and dissecting tissue