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OTSUBO HIROFUSA

Overview
  • Total Patents
    13
About

OTSUBO HIROFUSA has a total of 13 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, United Kingdom and Japan. Its main competitors in its focus markets furniture and games, machines and packaging and shipping are DAVIDSON PAUL A, INPLAST HANDELS GMBH and ROBERTS JOHN G.

Patent filings in countries

World map showing OTSUBO HIROFUSAs patent filings in countries
# Country Total Patents
#1 United States 11
#2 United Kingdom 1
#3 Japan 1

Patent filings per year

Chart showing OTSUBO HIROFUSAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Otsubo Hirofusa 13

Latest patents

Publication Filing date Title
US2011174658A1 Dome lids and cups for hot beverages
US2010248865A1 Golf Ball Mark Repair Tool
US2009191983A1 Golf tee
US2009050265A1 Apparatus for making a fishing line knot
US2008085786A1 Golf tee anchoring system
US2008051227A1 Golf ball mark repair tool
JP2007313261A Golf ball mark repair tool
US2007107283A1 Outdoor signage with enhanced readability in direct sunlight
US2006218847A1 Protective fishing hook eye cover
US2006188180A1 Plastic bags with gripping tabs
US7043765B1 Shirt with cooling collar and cooling pockets
US4723338A Suction cleaning device