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KUBOTA TAKASHI

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    198,859
  • Filing trend
    ⇧ 100.0%
About

KUBOTA TAKASHI has a total of 49 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1976. It filed its patents most often in Japan and United States. Its main competitors in its focus markets optics, surface technology and coating and audio-visual technology are QINHUANGDAO AUDIO VISUAL MACHINERY RES INST, BANERJEE DEBASISH and POLIGHT AS.

Patent filings in countries

World map showing KUBOTA TAKASHIs patent filings in countries
# Country Total Patents
#1 Japan 28
#2 United States 21

Patent filings per year

Chart showing KUBOTA TAKASHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kubota Takashi 49
#2 Ohashi Kazuyasu 2
#3 Matsuura Yoshinori 2
#4 Kitajima Masayuki 1
#5 Tatsuno Hibiki 1
#6 Kato Kazuteru 1
#7 Mizunashi Ryosuke 1
#8 Katoji Takahiro 1
#9 Muramatu Katumi 1
#10 Yamakami Takatoyo 1

Latest patents

Publication Filing date Title
US2016363745A1 Projection lens and image display device
US2013308105A1 Projection zoom lens and projector
JP2010246690A Foot warmer
US2009183902A1 Multilayer film for wiring and wiring circuit
US2008160309A1 Electrically Conductive Fine Particles, Anisotropic Electrically Conductive Material, and Electrically Conductive Connection Method
JP2005287908A Foot warmer
JP2005143987A Hot water bottle and method for using the same
JP2005133365A Watertight rubber
JP2004019150A Watertight structure of sluice gate
JP2003206523A Watertight structure of sluice gate door
JP2003064652A Sluice
JP2002146757A Sluice gate
JP2002115242A Buckling preventing device for hanging bar of sluice gate
JP2002115241A Deformation preventing device for door stopper
JP2002070885A Overload protection device
JP2000352039A Sluice gate
JP2000110151A Sluice gate
JPH09142904A Concrete waterproofing agent
JPH06298561A Production of fiber-reinforced concrete
JPH06219801A Production of fiber reinforced concrete