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NIPPON TECHNO KK

Overview
  • Total Patents
    89
  • GoodIP Patent Rank
    201,427
About

NIPPON TECHNO KK has a total of 89 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets chemical engineering, surface technology and coating and environmental technology are SUZHOU JINXING PROCESS PLATING DECORATION CO LTD, XIANGYANG ZHIDA HAICHENG TECH INDUSTRIAL CO LTD and NIHON TECHNO KABUSHIKI KAISHA.

Patent filings in countries

World map showing NIPPON TECHNO KKs patent filings in countries
# Country Total Patents
#1 Japan 88
#2 Taiwan 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Omasa Tatsuaki 30
#2 Kabasawa Hitoshi 22
#3 Kawaguchi Hirofumi 12
#4 Kusuhara Tomio 8
#5 Noguchi Tomoo 3
#6 Yukimoto Kyoichiro 3
#7 Nomura Hiroo 2
#8 Yukimoto Toshitaka 2
#9 Mizumachi Yoshihiro 2
#10 Hayamizu Toshiyuki 2

Latest patents

Publication Filing date Title
JP2020097769A Sulfurization treatment method and sulfurization treatment device
JP2016023327A Gas soft-nitriding method and gas soft-nitriding device
JP2015212559A Screw shaft and production method thereof
JP2015129324A Gas carburization method and gas carburization apparatus
JP2015025161A Surface hardening method of iron or iron alloy and apparatus of the same, and surface hardening structure of iron or iron alloy
JP2014088887A Casting nut for slide screw and manufacturing method thereof
JP2013249524A Gas nitriding and gas nitrocarburizing method
JP2013092212A Screw shaft and method for manufacturing the same
JP2011125842A Multistage cutter/strainer
JP2011190842A Connecting method and connecting structure of drain pipe
JP2011144913A Flexible drain pipe
JP2010286004A Remote control of manual valve
JP2010043428A Vehicle for producing grout, and soil improving method using the same
JP2009255201A Compression cutting device
JP2009007915A Drain pipe laying construction method
JP2007196217A Magnetic treatment device
JP2007137458A Dustproof cover for cement container or the like
JP2007131884A Low-friction sliding member
JP2007056979A Flexible drain pipe with rib
JP2006315040A Method and apparatus for electric diffusion joining