Learn more

TATSUMI CORP

Overview
  • Total Patents
    55
  • GoodIP Patent Rank
    184,047
About

TATSUMI CORP has a total of 55 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets measurement, environmental technology and electrical machinery and energy are BOEHM ANDRE, BERTNESS KEVIN I and SOLUWINS CO LTD.

Patent filings per year

Chart showing TATSUMI CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kondo Toyoshi 38
#2 Kondoh Toyosi 5
#3 Kondoh Toyoshi 5
#4 Toyoshi Kondo 3
#5 Kondi Toyoshi 1
#6 Koudo Toyosi 1
#7 Kondo Toesi 1
#8 Kondo Koyoshi 1

Latest patents

Publication Filing date Title
CA2849403A1 Load testing machine
WO2015019384A1 Wind power generator
WO2014192042A1 Load test device
US6653928B1 Dry load test apparatus
US6078171A Dry type load resistor for testing generators or the like
MY114951A Fuel supply system for automotive engines
EP0969193A1 Fuel supply system for automotive engines
KR100205101B1 Simple type of loading resistors for current-passing test of power generators and so on
US5381088A Change-over type of testing equipment for non-utility power generators or the like
US5210445A Change-over type loading device assembly
US5281908A Loading device assembly
US5250924A Power supply testing system for non-utility power generators and so on
CA2026477A1 Power supply testing system for non-utility power generators
US5107209A Power supply testing system for non-utility power generators