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NETUREN CO LTD

Overview
  • Total Patents
    897
  • GoodIP Patent Rank
    3,425
  • Filing trend
    ⇧ 121.0%
About

NETUREN CO LTD has a total of 897 patent applications. It increased the IP activity by 121.0%. Its first patent ever was published in 1973. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets electrical machinery and energy, machine tools and environmental technology are PARK OHIO INDUSTRIES INC, EMA INDUTEC GMBH and SMS ELOTHERM GMBH.

Patent filings per year

Chart showing NETUREN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ikuta Fumiaki 152
#2 Kanai Takahiko 99
#3 Yamawaki Takashi 90
#4 Tanaka Yoshimasa 71
#5 Misaka Yoshitaka 63
#6 Kawasaki Kazuhiro 63
#7 Kobayashi Kunihiro 61
#8 Sugimoto Masato 56
#9 Yoshida Haruki 50
#10 Ooyama Hironori 50

Latest patents

Publication Filing date Title
JP2020192681A Method for manufacturing rack bar
WO2020080486A1 Hot stamping method and hot stamped product
WO2020080487A1 Hot stamping method and hot stamped product
JP2020066053A Hot press molding method and hot press molded product
JP2020066054A Hot press molding method and hot press molded product
JP2020176286A Pc steel excellent in delayed fracture resistance, and method of manufacturing the same
JP2020145851A Power supply device for induction heating and method for detecting abnormality of the same
JP2020125655A Pc steel bar body and construction method of pc steel bar body
JP2020125777A Rack bar
CN111601671A Method for heating steel sheet and method for producing hot-pressed product
JP2020076235A Elongation amount measuring device of steel bar and elongation amount measuring method of steel bar
JP2020066043A Shaft thickening metal mold, shaft thickening device, stepped shaft manufacturing method and stepped shaft
JP2020066020A Rack bar manufacturing device and rack bar manufacturing method
JP2020062662A Rack bar manufacturing apparatus
JP2020059877A Liquid quenching apparatus and liquid quenching method
JP2020055014A Apparatus for manufacturing rack bar
JP2020050897A Rack bar quenching device and quenching method
JP2020043710A Snubber circuit and power semiconductor module and power supply device for induction heating
WO2019050018A1 Method and apparatus for shaft diameter enlargement
JP2020038114A Method for evaluating proof strength of reinforced concrete member