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SUMITOMO ELECTRIC SINTERED ALLOY LTD

Overview
  • Total Patents
    177
  • GoodIP Patent Rank
    11,380
  • Filing trend
    ⇧ 11.0%
About

SUMITOMO ELECTRIC SINTERED ALLOY LTD has a total of 177 patent applications. It increased the IP activity by 11.0%. Its first patent ever was published in 2004. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets materials and metallurgy, machine tools and mechanical elements are KOREA SINTERED METAL CO LTD, GUANGDONG NBTM NEW MAT CO LTD and ATTL ADVANCED MAT CO LTD.

Patent filings per year

Chart showing SUMITOMO ELECTRIC SINTERED ALLOY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Uozumi Masato 24
#2 Take Ryota 18
#3 Yoshida Kentaro 18
#4 Sonoda Yasunori 17
#5 Igarashi Naoto 14
#6 Kiguchi Hirofumi 13
#7 Hirono Shinichi 11
#8 Terai Hiroaki 11
#9 Tauchi Masayuki 11
#10 Nawachi Kenji 11

Latest patents

Publication Filing date Title
WO2021079685A1 Gear member
WO2021065552A1 Sintered member and method for producing sintered member
WO2021054153A1 Metal member, processing system, and method for manufacturing metal member
WO2021045014A1 Processing system and method of manufacturing processed object
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WO2021065221A1 Sintered member and electromagnetic coupling
WO2019225513A1 Method for manufacturing sintered member, and sintered member
WO2020217331A1 Manufacturing system and manufacturing method for sintered compact
WO2019093194A1 Iron-based sintered compact, method for laser-marking same, and method for producing same
KR20200100044A Belt hoisting device and mesh belt type continuous sintering furnace
CN111093862A Machining method, method for manufacturing planetary gear carrier, and planetary gear carrier
US2021039168A1 Method for manufacturing sintered component and sintered component
WO2019026726A1 Manufacturing facility and manufacturing method of sintered product
WO2019031210A1 Joined component
US2020147728A1 Sintered product and laser marking method for sintered product
US2020198058A1 Mold component manufacturing method and mold component
KR20200019592A Manufacturing method and moldings
WO2019175955A1 Sizing device
WO2019130414A1 Belt take-up device
WO2018163568A1 Method for manufacturing sintered component