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WATANABE HIROFUMI

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    235,730
About

WATANABE HIROFUMI has a total of 11 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States and Japan. Its main competitors in its focus markets machines, audio-visual technology and control are MICROTECHNIC SA, NAN AN TENGLONG PATENT APPLIC SERVICE CO LTD and ZHAO ZHIWEI.

Patent filings in countries

World map showing WATANABE HIROFUMIs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Japan 2

Patent filings per year

Chart showing WATANABE HIROFUMIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Watanabe Hirofumi 11
#2 Yasukawa Daisuke 2
#3 Nakano Kazuhiko 2
#4 Kajimoto Masato 1
#5 Miyama Seiji 1
#6 Kimoto Masashi 1
#7 Takahashi Masahiro 1
#8 Nakatsuka Fuyuki 1
#9 Okawa Shintaro 1
#10 Asakura Keiichi 1

Latest patents

Publication Filing date Title
JP2018047822A Automobile seat belt device and control method thereof
JP2001030685A Circular ruler