Learn more

YONDENKO CORP

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    211,517
About

YONDENKO CORP has a total of 22 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology and it methods for management are OUMEIDEPAI SHEET METAL CO LTD, WUHAN YAPP AUTOMOTIVE PLASTIC PARTS CO LTD and NIPPON ENGINEERING SERVICE KK.

Patent filings in countries

World map showing YONDENKO CORPs patent filings in countries

Patent filings per year

Chart showing YONDENKO CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Onishi Masaharu 4
#2 Takahashi Yasuyuki 4
#3 Watanabe Kazuhiro 4
#4 Kurita Yasuo 3
#5 Kuwashima Osamu 3
#6 Ushiro Takehiko 3
#7 Miyasako Yoshiaki 3
#8 Yagi Hiroki 2
#9 Fukuoka Masaki 2
#10 Yasuoka Kiyoshi 2

Latest patents

Publication Filing date Title
JP2018095469A Wire feeder
JP2018074840A Material fitting unit for wiring bypass construction, and carriage for carrying material fitting unit for wiring bypass construction
JP2018074675A Sleeve cover retainer
JP2014031616A Columnar object cutting machine
JP2013194407A Steel hanger and long structure hanging method using the same
JP2009297978A Protective sheet
JP2008110128A Maintenance support device and maintenance method of construction using the same
JP2007262768A Curing device on bend, and curing method on bend, using the same
JP2007162311A Observation jig and method of coating interior of steel pipe
JP2006299579A Workbench on column
JP2005272054A Suspension device of arm with bolt hole, and arm drop preventing device
JP2004152283A Method and system for time lease of software
JP2004169485A Ground improvement method
WO03042882A1 Software time-lending system and method
JP2003150803A Software providing system
JP2001347203A Method and device for preventing scattering of paint when steel tower is coated
JP2001245578A Apparatus for preventing bird injury
JPH07136419A Garbage draining and transferring device
JPH0739705A Drainage apparatus
JPH0494796A Sewage cleaning device