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TOKYO ROPE MFG CO

Overview
  • Total Patents
    488
  • GoodIP Patent Rank
    15,398
  • Filing trend
    ⇧ 111.0%
About

TOKYO ROPE MFG CO has a total of 488 patent applications. It increased the IP activity by 111.0%. Its first patent ever was published in 1966. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets consumer goods, machines and transport are TOKYO SEIKO CO LTD, CASAR DRAHTSEILWERK SAAR GMBH and KOKOKU STEEL WIRE.

Patent filings per year

Chart showing TOKYO ROPE MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hachisuka Shunji 31
#2 Kimura Hiroshi 30
#3 Moriya Toshiyuki 20
#4 Itoi Hiroaki 19
#5 Furukawa Ippei 18
#6 Tanaka Toru 15
#7 Takeuchi Jun 14
#8 Manabe Daisuke 13
#9 Endo Ryuichi 13
#10 Toyokawa Tetsuo 13

Latest patents

Publication Filing date Title
WO2020158704A1 Heat exchange method, heat exchange medium, heat exchange device, patenting method, and carbon steel wire
WO2019230512A1 Method for treating surface of zinc-containing metallic base material, and surface-treated zinc-containing metallic base material
WO2020084653A1 Wire rope with reflective tape, wire rope with fluorescent tape, and cable-type traffic barrier
WO2019044503A1 Wire rope, sheave and drum
WO2019187022A1 Erosion prevention facility and erosion prevention method
WO2019069389A1 Attachment for rotating stranded wire wedge, tension kit for stranded wire, and stranded wire connection coupler
CN108571566A Twisted wire wedge
WO2018167849A1 Stranded wire wedge
WO2018109824A1 Wire rope damage detection method, and signal processing device and damage detection device used for wire rope damage detection
WO2018100727A1 Device and method for evaluating damage to magnetic linear object
WO2018100715A1 Damage evaluation method and damage evaluation device for magnetic linear object
KR20190089027A Damage evaluation method and damage evaluation device of magnetic cord
WO2018051395A1 Wire rope for use as running wire, and method for producing same
WO2018003030A1 Synthetic fiber cable
CN107541973A Synthetic fiber rope and the concrete construction and elongate objects containing it
CN105887699A Composite threadlike body tail end fixing structure
CN107708948A The tensioning method and wedge of continuous lod material tensioning apparatus, continuous lod material
CA2976625A1 End fixing structure of composite wire rod
CN105089279A Tail end fixing structure of composite threadlike body
CN105097074A Fiber composite type twisted cable and manufacturing method therefor