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SINTOKOGIO LTD

Overview
  • Total Patents
    5,856
  • GoodIP Patent Rank
    1,194
  • Filing trend
    0.0%
About

SINTOKOGIO LTD has a total of 5,856 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1965. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, machine tools and machines are GRAUE GMBH, GIESSEREIANLAGEN VEB and J W PAXSON COMPANY.

Patent filings per year

Chart showing SINTOKOGIO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Harada Hisashi 279
#2 Hirata Minoru 240
#3 Unosaki Nagato 181
#4 Nishikawa Kazuyuki 158
#5 Kanayama Ryoji 154
#6 Matsui Kazuharu 148
#7 Sugimoto Kazuo 134
#8 Rokutanda Hitoshi 127
#9 Mori Kuniyasu 125
#10 Komiyama Takayuki 124

Latest patents

Publication Filing date Title
DE102020212600A1 Ultrasonic inspection device and ultrasonic inspection method
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WO2020240937A1 Information processing system, gateway, server, and information processing method
WO2020240939A1 Information processing device and information processing method
KR20200085652A Iron-based soft magnetic alloy powder
JP2020111826A Iron-based soft magnetic alloy powder