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MARUNI KK

Overview
  • Total Patents
    35
About

MARUNI KK has a total of 35 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets machines, furniture and games and optics are KAIPING YINGGUANG ELECTROMECHANICAL TECH CO LTD, MUNEKATA KK and ANHUI KAIDI ELECTRICAL CO LTD.

Patent filings in countries

World map showing MARUNI KKs patent filings in countries
# Country Total Patents
#1 Japan 35

Patent filings per year

Chart showing MARUNI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yamanaka Keiichi 5
#2 Akimitsu Yoshihiro 4
#3 Nakamura Kenji 4
#4 Nishikawa Masaaki 4
#5 Tanaka Keiji 4
#6 Takahashi Ryojiro 3
#7 Nishikawa Kenjiro 3
#8 Kita Ryuji 3
#9 Mitsui Takahide 2
#10 Ito Yoshihiko 2

Latest patents

Publication Filing date Title
JP2007084942A Method for producing pongee like dyed fabric
JP2005096163A Document file
JP2004242742A Shoulder strap stopper for preventing shoulder strap from sagging down
JP2004154451A Length adjuster for shoulder strap
JP2004155012A Storage sheet and storage product
JP2004121703A Desk chair for schoolchildren to be used as normal chair
JP2003131017A Solid optical sheet utilizing moire interference, its manufacturing method and manufacturing device
JP2003088427A Partition plate commonly used as table
JP2003070549A Low table also used as folding screen
JP2003052461A Joining structure of desk top plate and top plate of desk wagon
JP2003000364A Bookstand
JP2003000390A Separable frame shelf for bed
JP2002313132A Desk lamp
JP2002257114A Connection structure of backboard and shelfboard
JP2002119267A Preservative for processed food and method for manufacturing the same
JP2000343611A Apparatus and method for fusion bonding and cutting thermoplastic resin sheet
JP2000037780A Thermoplastic resin sheet, and method and apparatus for weld-cutting the same
JP2000006248A Thermoplastic resin sheet, method and apparatus for welding and cutting
JPH10202611A Method for modifying parawood material
JPH09294882A Special core and upholstering method using the same