Learn more

SANYU CO LTD

Overview
  • Total Patents
    67
  • GoodIP Patent Rank
    202,722
About

SANYU CO LTD has a total of 67 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan, China and Republic of Korea. Its main competitors in its focus markets environmental technology, biotechnology and basic materials chemistry are DADI LVYUAN ENVIRONMENTAL PROT TECHNOLOGY BEIJING CO LTD, GUANGXI BOSSCO ENVIRONMENTAL PROT TECHNOLOGY CO LTD and BEIJING VOTO BIOTECH CO LTD.

Patent filings per year

Chart showing SANYU CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sato Shigeko 10
#2 Hirao Haruhiko 9
#3 Hirao Osamu 9
#4 Ichikawa Kazue 8
#5 Onishi Sayaka 8
#6 Maeda Nobuhiro 5
#7 Nakajima Mikio 5
#8 Sato Koichi 4
#9 Yamaguchi Hiroyuki 4
#10 Fujita Toshiharu 3

Latest patents

Publication Filing date Title
CN110928744A Miner monitoring system
KR20160051572A Novel microorganisms
JP2015035013A Size measurement supporting device
JP2011072287A Food-cleaning system
JP2009032245A Entry/exit management system and entry/exit management method
JP2009112974A Anti-leaching agent for toxic substance
JP2009046786A Opening method, opening system, and method for producing recycled article
JP2008155069A Method for manufacturing earth and sand alternative material using organic sludge as main raw material
JP2006214053A Opener
JP2006056837A Cosmetic comprising negative ion-generating ceramic substance
JP2006020826A Device for supporting superposition of quilts
JP2005332281A Design support device and method
JP2005245552A Opener
JP2005058546A Cover of chair type massage machine
JP2005058545A Cover of chair type massage machine
JP2004331483A Method for manufacturing negative ion generating ceramic material
JP2004305804A Air diffusion board and air diffusion device
JP2004280196A Data preparing device and method
TW200301303A Novel microorganism
JP2004051940A Method for producing ceramic substance generating negative ion