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MARUKATSU SANGYO KK

Overview
  • Total Patents
    11
About

MARUKATSU SANGYO KK has a total of 11 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan. Its main competitors in its focus markets thermal processes are TOOMEY JOHN J, HALL ALFRED EDWARD and KAWABATA MINEICHI.

Patent filings in countries

World map showing MARUKATSU SANGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing MARUKATSU SANGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes

Focus technologies

# Technology
#1 Domestic stoves

Top inventors

# Name Total Patents
#1 Kase Mitsuo 5
#2 Moriya Ichiro 3
#3 Nakazawa Hiroshi 3
#4 Sakai Hideki 2
#5 Abe Masahiko 2
#6 Misumi Koji 2
#7 Watanabe Tomio 2
#8 Shibata Yasushi 1
#9 Ogibayashi Shigeaki 1
#10 Togashi Kunihiro 1

Latest patents

Publication Filing date Title
JP2006131583A Antibacterial property imparting agent
JP2006069877A Mesoporous titania
JP2005305313A High activity photocatalyst excellent in photolysis of ethylene and manufacturing method therefor
JP2005288316A Photocatalyst and its production method
JP2005052693A Oxygen absorbent and its production method
JP2005040034A Quality improving agent
JP2001301019A Mold for vacuum molding
JP2001226207A Quality retaining agent
JP2001001217A Parts carrying tray
JPH10327840A Quality stabilizing apparatus for liquors or the like and device unit therefor
JPH0979638A Range hood