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SHINANO DENKI SEIREN KK

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    204,616
  • Filing trend
    ⇩ 100.0%
About

SHINANO DENKI SEIREN KK has a total of 23 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1987. It filed its patents most often in Japan and China. Its main competitors in its focus markets machine tools, materials and metallurgy and machines are NORTON CO, DEUTSCHE NORTON GMBH and TYROLIT - SCHLEIFMITTELWERKE SWAROVSKI K G.

Patent filings in countries

World map showing SHINANO DENKI SEIREN KKs patent filings in countries
# Country Total Patents
#1 Japan 22
#2 China 1

Patent filings per year

Chart showing SHINANO DENKI SEIREN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kazama Kenichi 8
#2 Shimizu Takaaki 7
#3 Saijo Naoki 4
#4 Osaki Hiromi 4
#5 Yasuoka Kai 4
#6 Shimizu Tsutomu 3
#7 Mochizuki Masahiro 3
#8 Koike Keiji 3
#9 Kazama Kesao 2
#10 Tomiyama Yoshiyuki 2

Latest patents

Publication Filing date Title
JP2020131352A Grind stone and production method therefor
JP2019042894A Grinding stone for mirror finishing and method for manufacturing grinding stone for mirror finishing
JP2017160314A Composite particle, polishing material using the same and method for producing composite particle
JP2015074565A Spherical silicon carbide powder and method for producing the same
JP2015054881A Silicon carbide powder having high dispersibility in oil
JP2014136267A High elastic grinding wheel
JP2014047105A Method for producing silicon carbide powder
JP2013095637A SPHERICAL α-TYPE SILICON CARBIDE, PRODUCTION METHOD THEREOF, AND SINTERED BODY OR ORGANIC RESIN COMPOSITE USING THE SILICON CARBIDE AS RAW MATERIAL
JP2012106888A Highly insulating silicon carbide powder and composition containing the same
JP2011241115A Noncohesive silicon carbide fine powder
JP2010194704A Grinding wheel for correcting surface plate, polishing device for correcting surface plate, and method for correcting polishing surface plate
JP2007196345A Grinding wheel and method for conditioning surface of grinding pad
JP2007069323A Grinding tool for adjusting surface of surface plate and surface adjusting method
JP2005153096A Polyurethane grinding stone
JP2003159642A Work cutting method and multi-wire saw system
JP2000024935A Porous grinding wheel for roll polishing and polishing method of roll surface
JPH11140430A Polishing liquid composition for slicing
JPH10306275A Polishing liquid composition for slicing
JPH10264035A Porous grinding wheel for mirror surface finishing
JPH08295875A Abrading liquid composition for slicing