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KOSHIISHI HIROMICHI

Overview
  • Total Patents
    12
About

KOSHIISHI HIROMICHI has a total of 12 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan and United States. Its main competitors in its focus markets electrical machinery and energy, packaging and shipping and machines are HARRY W MOORE, WEBER KARL H and CHAPMAN PENROSE E.

Patent filings in countries

World map showing KOSHIISHI HIROMICHIs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 United States 1

Patent filings per year

Chart showing KOSHIISHI HIROMICHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koshiishi Hiromichi 12
#2 Eguchi Shigeki 3
#3 Sakamoto Takafumi 3
#4 Hasegawa Hideo 1
#5 Ogata Tomiya 1

Latest patents

Publication Filing date Title
US2005206267A1 Method of manufacturing a stator core
JPH11243670A Method for annealing electrical equipment using non-oriented magnetic steel plate, and low iron-loss core
JPH11234971A Core manufacture and low iron-loss core
JPH10328933A Cutting bur eliminator for slitting strip
JPH10272514A Tension device, and slitting device provided with the same
JPH10237553A Annealing of grain oriented silicon steel sheet
JPH09192739A Device for winding slit hoop and method therefor
JPH07112315A Scrap chopper abnormality detecting device
JPH07112319A Strip cutting burr remover and cutting burr removing method
JPH06238332A Steel strip coiling device in slitter line
JPH0574634A Transformer
JPH04199501A Iron core for transformer, transformer and manufacture thereof