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NIPPON KOSAN KK

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    219,950
About

NIPPON KOSAN KK has a total of 40 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, it methods for management and materials and metallurgy are VENDOR SERVICE KK, CHINA TELECOMM CO LTD and N II C LOGISTICS KK.

Patent filings in countries

World map showing NIPPON KOSAN KKs patent filings in countries
# Country Total Patents
#1 Japan 40

Patent filings per year

Chart showing NIPPON KOSAN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Narita Yasuaki 8
#2 Maeda Moritoshi 8
#3 Ikegami Shiyuuichi 7
#4 Ikegami Shuichi 7
#5 Katou Hatsunosuke 4
#6 Fujiwara Shuji 4
#7 Kameyama Toshiharu 3
#8 Uechi Morihito 3
#9 Shinoda Hidemasa 3
#10 Yasunaga Mikio 3

Latest patents

Publication Filing date Title
JP2017131312A Solid progressive feeder for powder removing machine and powder removing machine
JP2016083213A Powder removing device of solid matter
JP2011042872A Apparatus for producing dlc-coated container, dlc-coated container, and method for producing dlc-coated container
JP2011245107A Powder removing device for solid
JP2009040443A Liquid container
JP2007045473A Airless container
JP2006298526A Device for removing powder from tablet
JP2006110443A Water-quality monitoring system
JP2006082013A Waste disposal method
JP2006061851A Apparatus for sorting soil
JP2004350268A Dynamic-image storage distribution device and dynamic-image distribution system using it
JP2005162290A Metering container
JP2002065771A Walk assisting tool
JP2001232224A Method for reusing glass waste as resource
JP2000263026A Method for recycling concrete scrap
JP2000210700A Method of reutilization of construction sludge
JP2000126651A Simply changing structure of aerosol nozzle
JPH10254984A Slip preparing method
JPH10244297A Regeneration treatment of construction sludge
JPH10495A Method for recycling construction sludge