Learn more

TSUNEISHI HOLDINGS CORP

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    241,112
About

TSUNEISHI HOLDINGS CORP has a total of 19 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport and environmental technology are FU DELI, OOO AVTEHKS and P & R SYSTEMS.

Patent filings in countries

World map showing TSUNEISHI HOLDINGS CORPs patent filings in countries

Patent filings per year

Chart showing TSUNEISHI HOLDINGS CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hiraoka Itsuo 5
#2 Kawaguchi Tamaki 4
#3 Fujinawa Shigeru 4
#4 Kanemasa Kazuhiro 4
#5 Yamamoto Hiroyuki 4
#6 Ino Kazuo 3
#7 Ashida Takuma 3
#8 Wataya Shinji 3
#9 Nakagawa Futahiko 3
#10 Suematsu Atomu 2

Latest patents

Publication Filing date Title
JP2017059955A Imaging system and computer program
JP2013223332A Power supply method and power supply system
JP2012210044A Power supply method and power supply system
JP2012206598A Propulsion energizing device and ship
JP2012065516A Electrical power feeding method, electrical power feeding system, and mobile object
JP2011251596A Catamaran for oscillation reduction control and method of controlling the same
JP2011093382A Device and method of preventing propeller stain for ship
JP2009101905A Air vent pipe
JP2009078709A Method and device for maintenance of ship equipment, and profit and loss calculating device of ship maintenance
WO2009001445A1 Vessel cabin and vessel sofa
JP2007245867A Compartment module for vessel