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GENCHI KENKYUSHO KK

Overview
  • Total Patents
    19
About

GENCHI KENKYUSHO KK has a total of 19 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets medical technology, basic materials chemistry and surface technology and coating are GOYARTS B V, PIAC CO LTD and TREDEGAR FILM PRODUCTS LLC.

Patent filings in countries

World map showing GENCHI KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 United States 6
#3 Canada 1
#4 Germany 1

Patent filings per year

Chart showing GENCHI KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Usui Akio 19
#2 Miyashita Eiji 1

Latest patents

Publication Filing date Title
JP2010254369A Manufacturing device of laminate package
JP2007319359A Heat generator
JP2007044100A Manufacturing method and apparatus of heating body
JP2007044892A Device for laying viscous exothermic composition for lamination
JP2006212115A Manufacturing method and device of heating body
US6264681B1 Foot warming exothermic device
JP2000000260A Heating element
JPH11299817A Facial adhesive heat generation sheet
JPH11206801A Packaging material for heating element and heating element using the same
JPH11128260A Stretchable warming implement and manufacturing thereof
US6165381A Viscous liquid deoxidizer, deoxidizing sheet made thereof and manufacturing method for deoxidizing sheet
US6099556A Method of controlling exothermic reaction of an exothermic composition, the exothermic composition, an exothermic device and an application pad
JPH09276317A Heating element for foot warmer and method for producing the same
JPH09140741A Heating element