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SEIKOW CHEM ENG MACH

Overview
  • Total Patents
    97
About

SEIKOW CHEM ENG MACH has a total of 97 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and machines are VENTILATOREN SIROCCO HOWDEN BV, LUOYANG NORTHGLASS TAIXIN FAN TECH CO LTD and STAMET INC.

Patent filings in countries

World map showing SEIKOW CHEM ENG MACHs patent filings in countries

Patent filings per year

Chart showing SEIKOW CHEM ENG MACHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sugiyama Hideo 19
#2 Sano Yoshiyuki 15
#3 Abe Yasushi 10
#4 Kodera Masayuki 9
#5 Yamamoto Naoyasu 9
#6 Takemura Takashi 8
#7 Majima Akira 7
#8 Fujii Yoshimichi 6
#9 Nakagawa Yoshimi 5
#10 Sasai Hiroshi 5

Latest patents

Publication Filing date Title
JP2015086739A Impeller and air blower including the same
JP2014098424A Superconductive bearing device and superconductive rotating device
JP2014084767A Pump device with impeller
JP2013231471A Fluid transfer device
JP2009112905A Exhaust treatment device
JP2008096340A Diagnostic method for deterioration of fiber reinforced composite material
JP2008050980A Magnetic bearing type pump
JP2006062155A Manufacturing method of fiber reinforced plastic molded product
JP2005022302A Preform for fiber-reinforced composite material and its production method
JP2004360579A Centrifugal blower
JP2004346860A Impeller made of fiber-reinforced plastic
JP2004162606A Motor integrated pump
JP2004148165A Deodorizing filter
JP2004011566A Magnet pump
JP2003278686A Rotary shaft supporting structure for vertical pump
JP2003254280A Magnetic levitation type magnet pump
JP2002213395A Electric axial flow blower
JP2003139084A Impeller installing part structure of vertical pump
JP2003033625A Biological deodorizing method
JP2003028086A Eddy current type magnet pump