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MARUNAKA KOGYO KK

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    203,660
  • Filing trend
    ⇩ 100.0%
About

MARUNAKA KOGYO KK has a total of 51 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, China and Taiwan. Its main competitors in its focus markets surface technology and coating, packaging and shipping and audio-visual technology are MARUNAKA KOGYO CO LTD, FRIEDR BLASBERG G M B H and NEOPMC CO LTD.

Patent filings in countries

World map showing MARUNAKA KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 49
#2 China 1
#3 Taiwan 1

Patent filings per year

Chart showing MARUNAKA KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nagakura Masaji 40
#2 Nakano Taichi 5
#3 Nakamura Kazunari 4
#4 Nakano Tomoshige 4
#5 Nakamura Takashi 2
#6 Kameda Seiji 2
#7 Ushiyama Takeshige 1
#8 Saito Masafumi 1
#9 Hirano Akiko 1
#10 Okubo Yosuke 1

Latest patents

Publication Filing date Title
JP2019099829A Electroplating device of horizontal transfer type whose maintenance and inspection work can easily be carried out
JP2018193601A A clamp jig for a plate-like material to be treated in a horizontal transporting metal plating processing unit
JP2017014553A Surface treatment apparatus for thin plate-like workpiece by clamp transportation and clamp jig of the surface treatment apparatus
JP2016006216A Electroplating device by clamp feeding of electropeeling clamp deposition metal in the same tank
JP2015030889A Carry-in and carry-out means of substrate product in horizontal conveyance type surface treatment apparatus
JP2014105339A Horizontal transporting type electrolytic plating apparatus
JP2013249527A Horizontal continuous plating treatment apparatus with clamp conveyance
JP2013001945A Horizontal conveying apparatus of thin plate-like material to be treated in surface treatment apparatus, and clamp of the horizontal conveying apparatus
JP2012162790A Horizontal transportation type electrolytic plating apparatus
JP2012158426A Sheet-shaped treatment object carrier device in surface treatment apparatus and clamp of the carrier device
JP2012097345A Device for conveying sheet-like material to be processed in surface processing device, and clamp for the same
JP2011068492A Carrying device for carrying plate-like object to be treated in surface treatment device, and holding chuck for the carrying device
JP2011038160A Transporting apparatus for plate like material to be treated in surface treatment apparatus
JP2009161806A Double row substrate-mounting apparatus and double row substrate-demounting apparatus
JP2009143703A Horizontally rotating type substrate transfer carrier device in carrying of double row substrate
JP2009108367A Surface treatment apparatus of treatment tank switching system and mobile liquid receiving device used in the same
JP2009052096A Guide for charging thin sheet-like product into liquid in surface treatment apparatus
JP2008254914A Surface treatment method by double row substrate vertical carriage, double row chuck hanger used for this surface treatment method, and double row chuck opening and closing device of this double row chuck hanger
JP2008156736A Device for transporting object to be treated in surface treatment apparatus
JP2007321242A Clip type workpiece hanger in electroplating device