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HAMANO SHIGENOBU

Overview
  • Total Patents
    23
About

HAMANO SHIGENOBU has a total of 23 patent applications. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), Japan and Australia. Its main competitors in its focus markets environmental technology, machines and chemical engineering are SVEC FRANTISEK, BENGBU HENGLI IND AND TRADE CO LTD and NANJING RSI CHEMICAL & TECH CO LTD.

Patent filings per year

Chart showing HAMANO SHIGENOBUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hamano Shigenobu 23
#2 Hayashi Noriomi 10
#3 Kobayashi Toshio 1

Latest patents

Publication Filing date Title
EP1616903A1 Filtration device for volume reducing gel-like polystyrene resin
JP2005290115A Apparatus for volume reduction treatment of polystyrene resin
JP2005290114A Apparatus for volume reduction treatment of polystyrene resin
JP2005179449A Lid enhancing volume reduction and volume reduction treatment method for polystyrene foam by using the same
WO2004029113A1 Apparatus for the separation and recovery of volume-reduced polystyrene resin gel
EP1462474A1 Solvent for treating polystyrene resin and method of treating polystyrene resin with the same
US2005215651A1 Solvent for treating polystyrene resin and method of treating polystyrene resin with the same
TW568927B Method for treating volume-reduced polystyrene resin in gel state for material separation and recovery
WO2004029139A1 Method of separating and recovering polystyrene resin in contracted gel form
WO2004029140A1 Volume-decreased gel-like polystyrene resin separating and recovering device
JP2005321840A Recycle information management system for polystyrene product, solvent management system, and computer program
JP2003201367A Device for reducing volume of waste resin