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NAKA ENGINEERING KK

Overview
  • Total Patents
    11
About

NAKA ENGINEERING KK has a total of 11 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are JAPAN CONSERVATION ENG CO LTD, XIANG TAN and GOLD KOSAN KK.

Patent filings in countries

World map showing NAKA ENGINEERING KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing NAKA ENGINEERING KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Nakamura Mamoru 10
#2 Nakamura Makoto 9
#3 Suenaga Yoshihiro 6
#4 Shiraki Wataru 4
#5 Kakegawa Toshio 4
#6 Satomi Hideya 3
#7 Ohira Mitsuhiro 3
#8 Ebara Ryuichiro 1
#9 Watanabe Ryoichi 1
#10 Hakata Hiroyuki 1

Latest patents

Publication Filing date Title
JP2004215971A Toxic substance disposal apparatus
JP2004106620A Light-emitting device
JP2004098818A Developing boat of water protective fence
JP2003304776A Water tank and raising system on land
JP2003170128A Heat treatment apparatus under reduced pressure, and heat treatment method under reduced pressure for environmentally hazardous organic chemical
JP2003010826A Vacuum heat treatment apparatus for environmentally harmful organic chemical substance residue and activated carbon manufacturing method using vacuum heat treatment apparatus
JP2003125669A Artificial floating fishing bank
JP2002248336A Method, apparatus and facility for heating environmental persistent organic pollutant under reduced pressure
JP2002159841A Detoxifying method of environmental harmful substance and detoxifying container
JP2001299132A Artificial floated fish bank
JPH11300745A Apparatus for treating waste building material