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HIRATA MINORU

Overview
  • Total Patents
    19
About

HIRATA MINORU has a total of 19 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States and Japan. Its main competitors in its focus markets materials and metallurgy, chemical engineering and environmental technology are WILLIAM HENRY NICHOLLS, ZAKRYTOE AKTSIONERNOE OBSCHESTVO LITAFORM and LITAFORM AOZT.

Patent filings in countries

World map showing HIRATA MINORUs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Japan 7

Patent filings per year

Chart showing HIRATA MINORUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hirata Minoru 19
#2 Sakaguchi Koichi 5
#3 Komiyama Takayuki 3
#4 Oya Toshihiko 2
#5 Sakai Tsuyoshi 2
#6 Hadano Yutaka 2
#7 Seki Tsutomu 2
#8 Harada Hisashi 1
#9 Yoshimura Michihiro 1
#10 Taguma Katsuhisa 1

Latest patents

Publication Filing date Title
JP2015117763A Series of speed-incrementing/speed-reducer units and speed-incrementing/speed-reducer units
JP2013200028A Series of speed reducer, and speed reducer
US2009121382A1 Core-setting apparatus used for a molding apparatus and a method for setting a core
JP2009162292A Gear using arc tooth profile and gear transmission device
JP2008138874A Gear having arcuate tooth shape and gear transmission device using the same, and gear manufacturing method
JP2007032836A Gear using arc tooth profile, internal gear pump, gear transmission and gear manufacturing method
JP2006167399A Reinforcing art of kite
JPS54154199A Fire safety shelter in multistoried building