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NANBU KK

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    205,689
  • Filing trend
    ⇩ 50.0%
About

NANBU KK has a total of 23 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1992. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements and materials and metallurgy are SCHWELM & TOWLER HYDRAULICS, SHVARTSMAN ARKADIJ Z and KUNSHAN XINJINFU PREC ELECTRONIC CO LTD.

Patent filings in countries

World map showing NANBU KKs patent filings in countries
# Country Total Patents
#1 Japan 23

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yagishita Riyuuzou 5
#2 Komatsu Satoshi 5
#3 Nomura Norihide 4
#4 Kitamura Hiroshi 4
#5 Nomura Kazufumi 4
#6 Deguchi Shozaburo 3
#7 Sakiyama Yoshichika 2
#8 Imamura Akiyuki 2
#9 Son Takashi 2
#10 Hayashi Sadao 2

Latest patents

Publication Filing date Title
JP2020137187A Control system, variable speed driving device, and control method therefor
JP2020074931A Cleaning tool and member for cleaning tool
JP2019002540A Sequence valve with check valve
JP2018187121A Cleaning tool
JP2013007407A Hydraulic cylinder device
JP2010261487A Fluid pressure cylinder device
JP2010029890A Squeeze pin actuation device
JP2009166112A Cylinder apparatus for driving core pin
JP2008002593A Screw core removing cylinder device
JP2006207792A Hydraulic cylinder device
JP2006207657A Hydraulic cylinder with air vent function
JP2006083048A Inorganic foamed board
JP2006017132A Compound action type actuator
JP2005237221A Method for germinating unpolished rice, method for producing dry germinated unpolished rice, and apparatus for producing dry germinated unpolished rice
JP2003088992A Press cylinder device
JP2002089507A Booster for hydraulic cylinder
JP2002031101A Cooling method of cylinder device
JP2000329112A Cylinder device having function to detect stroke end
JP2000274403A Cylinder device
JPH1162907A Rod rotary type cylinder device