Learn more

YUMEX CORP

Overview
  • Total Patents
    33
About

YUMEX CORP has a total of 33 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, machine tools and machines are AP PARTS MFG, OLDBERG MFG COMPANY and BUFFALO PRESSED STEEL COMPANY.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kobayashi Naoyuki 14
#2 Kosaka Etsuo 7
#3 Yasuda Takashi 6
#4 Fukumoto Yasuhiko 5
#5 Tateiwa Katsumi 5
#6 Tominaga Kazuya 5
#7 Tanigawa Kazuo 4
#8 Washika Kiminori 3
#9 Nishihara Teruhiko 3
#10 Seike Shinji 3

Latest patents

Publication Filing date Title
JP2010151104A Valve device
JP2009006392A Method of forming flange joint with cylinder part, and flange joint with cylindrical part
JP2008303828A Exhaust system joint structure of automobile engine
JP2007210053A Chuck
JP2007211638A Clamp
JP2007100608A Exhaust system of engine
JP2007016636A Catalyst converter case and method for manufacturing same
JP2007007671A Method for forming tubular body
JP2007000718A Production method of catalyst converter and production apparatus used for this production method
JP2006009793A Exhaust pipe structure
JP2006207403A Protection structure of exhaust sensor
JP2005273586A Manufacturing method of catalytic converter and catalytic converter
WO2004059137A1 Exhaust manifold
JP2005171829A Catalytic converter and its manufacturing method
JP2005171830A Manufacturing method of catalytic converter
JP2005036724A Exhaust manifold
JP2004003444A Exhaust manifold assembly structure
JP2003269160A Exhaust manifold
JP2003269159A Exhaust manifold aggregated section structure
JP2003239716A Exhaust system structure