Learn more

YUASA TSUTOMU

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    208,626
About

YUASA TSUTOMU has a total of 27 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, materials and metallurgy and civil engineering are SHANGHAI TAIJIE CHEMICAL CO LTD, KEZHIJIE NEW MATERIALS GROUP CO LTD and KZJ NEW MAT GROUP CO LTD.

Patent filings in countries

World map showing YUASA TSUTOMUs patent filings in countries
# Country Total Patents
#1 Japan 25
#2 United States 2

Patent filings per year

Chart showing YUASA TSUTOMUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuasa Tsutomu 27
#2 Otani Mari 1
#3 Nagano Hideaki 1
#4 Sakamoto Noboru 1
#5 Matsuda Yuko 1
#6 Itayama Naohiko 1

Latest patents

Publication Filing date Title
JP2017056162A Micro finger-washing tool
JP2016124071A Scissor sharpener
JP2015167854A Sewing scissors
JP2015108107A Method of producing paste lubricant
JP2014108961A Producing method of functional fiber material
JP2014079871A Polishing material for foam
JP2012223535A Cloth material impregnated with surface treatment liquid
JP2011245466A Method for producing surface treatment liquid
JP2010260160A Blade sharpener
JP2009291576A Method for manufacturing deodorant having antibacterial and mildew-proof effect
US2010130793A1 Production method of unsaturated (poly)alkylene glycol ether monomer and production method of (poly)alkylene glycol chain-containing polymer
JP2008154979A Antibacterial deodorizing tool
JP2008000564A Dirt removing cloth
JP2006346845A Cutter grinder
JP2005001364A Method for preserving souvenir shoe
JP2003127049A Mounting base for vibrator
JP2002166980A Chemical liquid feed tank
JP2001334445A Kitchen knife grinding tool
JP2001246898A Whiteboard eraser
JP2000126105A Material for sweeping and wiping