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MITSUBISHI STEEL MFG

Overview
  • Total Patents
    1,265
  • GoodIP Patent Rank
    10,101
  • Filing trend
    ⇧ 42.0%
About

MITSUBISHI STEEL MFG has a total of 1,265 patent applications. It increased the IP activity by 42.0%. Its first patent ever was published in 1963. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, telecommunications and mechanical elements are LIZELL MAGNUS, GORDON ARMSTRONG FULLERTON GEO and AIR LIFT CO.

Patent filings per year

Chart showing MITSUBISHI STEEL MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mitsui Yasuhiro 108
#2 Sato Hitoshi 71
#3 Kurabayashi Hiroshi 67
#4 Higano Sakae 62
#5 Komi Toshio 56
#6 Soda Yuji 47
#7 Yaguchi Daisuke 45
#8 Sayama Hironobu 43
#9 Yoshimura Tsuneo 41
#10 Kawashima Akimori 36

Latest patents

Publication Filing date Title
WO2021005917A1 Hinge
JP2020162583A Claw of fish/shellfish collection tool
JP2020074771A Lug of seafood collection tool
JP2020148817A Support body and display device
JP2020130004A Claw for seafood collection tool
JP2020115766A Claw of seafood collection tool and manufacturing method thereof
JP2020114969A attachment
JP2020114967A Lock pin, lock structure, attachment, and lock method
JP2020114968A attachment
JP2020114966A Lock pin, lock structure, attachment, and lock method
WO2020136887A1 Hinge device and electronic device
JP2020061950A Pawl of fish/shellfish collection tool
JP2019019411A Hot forging non-heat treated steel
JP2019196802A Spring manufacturing method and sparing
JP2019187382A Claw of fish and shellfish collecting instrument
JP2019187381A Claw of fish and shellfish collecting instrument
JP2019192880A Soft magnetic material, powder magnetic core, and inductor
JP2019187327A Additional fertilization machine
JP2018087010A Manufacturing method of stabilizer bar with rubber bush
JP2019050159A Pattern projection device