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OGAWA TADASHI

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    221,428
About

OGAWA TADASHI has a total of 11 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States and Japan. Its main competitors in its focus markets optics, materials and metallurgy and environmental technology are NIPPON JIYUNYAKU KK, OKI DATA SYSTEMS KK and ENOKI SHIGEKAZU.

Patent filings in countries

World map showing OGAWA TADASHIs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Japan 3

Patent filings per year

Chart showing OGAWA TADASHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ogawa Tadashi 11
#2 Imada Takahiro 4
#3 Yamaji Kensuke 4
#4 Hase Takamasa 4
#5 Kawata Teppei 4
#6 Iwaya Naoki 3
#7 Yoshikawa Masaaki 3
#8 Yoshiura Arinobu 3
#9 Gotoh Hajime 3
#10 Takagi Hiromasa 3

Latest patents

Publication Filing date Title
JP2009189761A Receptacle part and supporting part of incense stick for visiting a grave that are easily cleaned
JP2007210673A Shopping basket
JP2001213290A Clutch brake