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HAMAGUCHI YASUHIRO

Overview
  • Total Patents
    22
About

HAMAGUCHI YASUHIRO has a total of 22 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States and Japan. Its main competitors in its focus markets telecommunications, digital networks and environmental technology are VERMANI SAMEER, MALLADI DURGA PRASAD and ZTE SAN DIEGO INC.

Patent filings in countries

World map showing HAMAGUCHI YASUHIROs patent filings in countries
# Country Total Patents
#1 United States 20
#2 Japan 2

Patent filings per year

Chart showing HAMAGUCHI YASUHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hamaguchi Yasuhiro 22
#2 Yokomakura Kazunari 11
#3 Nakamura Osamu 7
#4 To Shimpei 7
#5 Goto Jungo 7
#6 Takahashi Hiroki 7
#7 Namba Hideo 6
#8 Kubota Minoru 4
#9 Imamura Kimihiko 4
#10 Sampei Seiichi 2

Latest patents

Publication Filing date Title
US2012120942A1 Wireless communication system, transmitter and wireless communication method
JP2007186479A Effect-development promoting agent for plant, process for producing the same, and effect development promoting method for plant
JP2006124294A Method for producing agent for promoting development of vegetable effect