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AICHI STEEL CORP

Overview
  • Total Patents
    503
  • GoodIP Patent Rank
    5,511
  • Filing trend
    ⇧ 7.0%
About

AICHI STEEL CORP has a total of 503 patent applications. It increased the IP activity by 7.0%. Its first patent ever was published in 1997. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and United States. Its main competitors in its focus markets control, measurement and electrical machinery and energy are AICHI STEEL CORP LTD, HONKURA YOSHINOBU and AICHI STEEL WORKS LTD.

Patent filings per year

Chart showing AICHI STEEL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamamoto Michiharu 274
#2 Honkura Yoshinobu 180
#3 Nagao Tomohiko 179
#4 Aoyama Hitoshi 170
#5 Arai Kazuo 50
#6 Hamada Norihiko 46
#7 Matsuoka Hiroshi 35
#8 Mitarai Hironari 35
#9 Mori Masaki 32
#10 Mishima Chisato 25

Latest patents

Publication Filing date Title
WO2020256070A1 Control method and control system for vehicle
WO2020241828A1 Method for manufacturing field magnet
WO2020175438A1 Point cloud data acquiring method and point cloud data acquiring system
WO2020175439A1 Location estimation method and location estimation system
WO2020171232A1 Magnetic marker diagnostic system and diagnostic method
WO2020138460A1 Magnetic marker system
WO2020138471A1 Travel control method for vehicle and vehicle control system
WO2020138465A1 Vehicle and vehicle diagnostic system
WO2020138467A1 Travel path diagnostic system
WO2020017529A1 Method for producing rare-earth magnet powder
WO2019124196A1 Magnetic marker and magnetic marker system
CN111527265A Marker construction method and marker construction system
WO2020083511A1 Stator for a rotating electric machine, comprising at least one permanent magnet with a variable radial thickness
WO2019065176A1 Vehicular system and tag communication method
SG11201912133QA Marker detection method and vehicular system
EP3605487A1 Marker system
WO2018180342A1 Shaft member
WO2018155399A1 Alkaline storage battery negative electrode, production method for same, and alkaline storage battery
CN110249066A Hydrogen bearing alloy
US2019051456A1 Apparatus for aligning magnetic wire and method for aligning the same