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TSUNEISHI SHIPBUILDING CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    77,018
  • Filing trend
    0.0%
About

TSUNEISHI SHIPBUILDING CO LTD has a total of 34 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2002. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets transport, computer technology and environmental technology are KNUD GEORG MELDAHL, MIDES DESIGN D O O and PROTO SALVATORE.

Patent filings per year

Chart showing TSUNEISHI SHIPBUILDING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Jiangang 9
#2 Shibata Kenichi 8
#3 Hamada Kunihiro 7
#4 Ashida Takuma 7
#5 Yamamoto Hiroyuki 6
#6 Sato Fumikazu 6
#7 Hase Shinji 6
#8 Kobayashi Yutaka 5
#9 Ishida Tomoaki 4
#10 Tan Guiwei 4

Latest patents

Publication Filing date Title
CN109890690A Seam configuration method, seam configuration device and seam configurator
JP2019182004A Bell-mouth for ship
JP2019064445A Engine room equipment layout method, engine room equipment layout device, and engine room equipment layout program
JP2020122391A Exhaust gas cleaning system
WO2017154539A1 Ship stern structure
JP2018054246A Steam generation system
WO2017018357A1 Rudder arrangement structure for ship
KR20170009953A Nesting method, nesting device, and nesting program
JP2016117454A Engine room cooling system
JP2015182476A Rudder arrangement structure of craft
WO2013180116A1 Hatch cover
JP2014184941A Engine room ventilation system
JP2013189100A Marine propeller
JP2013119368A Air supply structure to engine room of ship
JP2007008207A Vessel furnished with current plate
JP2006272189A Drop spraying nozzle
JP2006122846A Liquid droplet injection nozzle
JP2005289235A Method for centering liner of stern tube sealing device, and propeller
JP2005090139A Fender cover
JP2004298694A Liquid droplet jetting nozzle and method for modifying surface of structure using the same