Learn more

PARKER NETSU SHORI KOGYO KK

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    137,383
  • Filing trend
    ⇩ 25.0%
About

PARKER NETSU SHORI KOGYO KK has a total of 24 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 1996. It filed its patents most often in Japan. Its main competitors in its focus markets surface technology and coating, materials and metallurgy and environmental technology are ENGEL NIELS NIKOLAJ, EXPANITE AS and JIANGSU YATAI SPECIAL CAST STEEL FACTORY CO LTD.

Patent filings in countries

World map showing PARKER NETSU SHORI KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 24

Patent filings per year

Chart showing PARKER NETSU SHORI KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Watanabe Yoichi 10
#2 Hiraoka Yasushi 4
#3 Yamamura Tetsuya 4
#4 Hirai Yuya 4
#5 Yokoo Akio 3
#6 Sato Tokuo 3
#7 Nakamura Fumihide 3
#8 Sawano Yutaka 3
#9 Tenmaya Motohiro 3
#10 Kano Makoto 2

Latest patents

Publication Filing date Title
JP2020026569A Surface hardening device and surface hardening method
JP2020012152A Quenching apparatus
JP2020001056A Mold and method for manufacturing mold
JP2019034279A Treatment method of cyanide waste liquid
JP2019035111A Steel member and method for producing the same
JP2019014956A Surface hardening apparatus and surface hardening method
JP2018187555A Sludge separation apparatus
JP2018059136A Metallic structure and production method of metallic structure
JP2018057498A Scissors made of aluminum alloy and manufacturing method thereof
JP2017160517A Nitrided steel member and manufacturing method of nitrided steel member
JP2016211069A Nitrided steel member and manufacturing method of nitrided steel member
JP2016221542A Metallic mold for die casting
JP2014205883A Salt-bath soft nitriding treatment method
JP2011117027A Method for carburizing workpiece having edge part
JP2010001522A Salt-bath austempering furnace
JP2009215603A Method for treating surface of article, and drain pipe
JP2008115422A Plasma nitriding device and nitriding method
JP2005272855A Sliding member and manufacturing method therefor
JP2005232518A Surface hardening treatment method for engine valve
JP2004091906A Salt bath nitriding method for metallic member having strengthened corrosion resistance