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ECO & ENGINEERING CO LTD

Overview
  • Total Patents
    20
About

ECO & ENGINEERING CO LTD has a total of 20 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets environmental technology, semiconductors and machine tools are ZEO SYSTEM KK, MOLOKHINA LARISA ARKAD EVNA and AGC COAT TECH CO LTD.

Patent filings in countries

World map showing ECO & ENGINEERING CO LTDs patent filings in countries

Patent filings per year

Chart showing ECO & ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamaguchi Fumio 20
#2 Nishio Sumi 1
#3 Yamamoto Shigeru 1

Latest patents

Publication Filing date Title
WO2015071992A1 Apparatus and method for bonding interconnector and solar cell element
JP2013237059A Joining device and joining method for interconnector and solar battery element
JP2012174757A Connection method and connection device of solar battery element
JP2012143805A Heating head, and connection devices for solar cell and solar cell string using the heating head
JP2012146895A Method and apparatus for connecting solar cell element string with bus bar
WO2010119950A1 Solar battery element connection method, correction method, and devices using these methods
JP2010258131A Method and device for trimming solar cell module
JP2009260202A Connection method and connection device of solar battery element, and solar battery element
JP2009152266A Method and device for connecting solar battery element
WO2008152678A1 Solar battery element connecting method and connecting apparatus
WO2008105026A1 Hybrid light collection heater, and method of connecting solar cell element by use thereof
WO2007116504A1 Laminating apparatus
JP2007188932A Method and device for connecting solar cell element
JP2007165498A Method of connection of solar battery element, and connecting device
JP2007059825A Hybrid type light converging heater and connecting method for solar battery element using same
JP2006088511A Laminator
JP2006066570A Connection method of solar cell element