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YAMAMOTO IKUO

Overview
  • Total Patents
    14
About

YAMAMOTO IKUO has a total of 14 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, textiles and paper and machines are HUNTSMAN TEXTILE EFFECTS GERMANY GMBH, SHAOXING BOKAI TECH INFORMATION CONSULTING CO LTD and YUNIMATEKKU KK.

Patent filings in countries

World map showing YAMAMOTO IKUOs patent filings in countries
# Country Total Patents
#1 Japan 7
#2 United States 7

Patent filings per year

Chart showing YAMAMOTO IKUOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamamoto Ikuo 14
#2 Minami Shinichi 5
#3 Masutani Tetsuya 4
#4 Surgenor Avril E 3
#5 Hupfield Peter Cheshire 2
#6 Reed Samantha 2
#7 Oikawa Kayoko 1
#8 Funakoshi Yoshio 1
#9 Tomizawa Ginjiro 1
#10 Enomoto Takashi 1

Latest patents

Publication Filing date Title
JP2015023570A Terminal selection method using voltage comparator
JP2014119359A Seismic source apparatus for subsurface exploration and method of generating vibration using the same
US2011057142A1 Fluorosilicones and fluorine- and silicon-containing surface treatment agent
US2007295245A1 Fluorine-containing treatment composition
JP2003089424A Two-surface grasping type pallet replacing device for stacked freight of corrugated board boxes, cases, containers, racks, etc., and operating method using such device
JPH03125857A Check valve with bath boiler for bathtub
JPS62155067A Processed product of octopus tentacle and production thereof
JPS5222370A Automatic cleaning process and equipme of playing and industrial body