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TANAKA HIDEFUMI

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    233,543
About

TANAKA HIDEFUMI has a total of 18 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Japan and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and basic materials chemistry are DOW SHANGHAI HOLDING CO LTD, SUZHOU XINGUANGYI ELECTRONICS CO LTD and EMERALD KALAMA CHEMICAL LLC.

Patent filings in countries

World map showing TANAKA HIDEFUMIs patent filings in countries
# Country Total Patents
#1 Japan 15
#2 United States 3

Patent filings per year

Chart showing TANAKA HIDEFUMIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Hidefumi 18
#2 Yamada Syuji 2
#3 Yamada Takateru 2
#4 Tani Toshikazu 2
#5 Naganawa Tsutomu 1
#6 Seto Tadao 1

Latest patents

Publication Filing date Title
JP2018056617A Gradation representation method for printing apparatus
JP2015028902A Luminous lighting device
JP2014222293A Vision shield piece
JP2014026922A Phosphorescent lighting apparatus
JP2013216058A Fusible thermal transfer printing apparatus
JP2011243428A Portable lighting device
JP2011222143A Lighting system
JP2011222144A Lighting system
JP2011146229A Lighting system
JP2011096443A Luminous lighting system
JP2011003353A Light storage lighting system
JP2010186579A Light storage type lighting fixture
JP2010117568A Display device
JP2010097887A Light storage type illuminating device
JP2006244797A Light storage type lighting device