Learn more

YAMAMOTO YOZO

Overview
  • Total Patents
    35
About

YAMAMOTO YOZO has a total of 35 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, materials and metallurgy and machines are KANSAI THERMAL INSULATING IND, LIFE STAGE KIGYO KUMIAI and PRZED PROD HANDLOWE UTEX SP Z.

Patent filings in countries

World map showing YAMAMOTO YOZOs patent filings in countries
# Country Total Patents
#1 Japan 35

Patent filings per year

Chart showing YAMAMOTO YOZOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamamoto Yozo 35
#2 Suematsu Tadashi 3
#3 Yamamoto Katsumi 2
#4 Yanagawa Yasushi 2
#5 Arataira Hideo 2
#6 Sonoda Norifumi 1

Latest patents

Publication Filing date Title
JP2014070368A Plant generation suppressing implement and construction method thereof
JP2011006311A Method of producing aggregate
JP2008266109A Method for manufacturing regenerated aggregate, and manufacturing method of regenerated oil impregnation aggregate and manufacturing method of regenerated sand
JP2008143702A Conveyor apparatus
JP2008120662A Method for regulating grain size of moisturized aggregate raw material
JP2008110909A Process for treatment of residual ready mixed concrete
JP2008105005A Rotary agitation apparatus
JP2008062222A Rotary sorting device
JP2007126343A Mixed aggregate, usage method and manufacturing method thereof
JP2007040074A Bamboo building material
JP2006334578A Apparatus for molding bonding powder
JP2006298742A Apparatus for manufacturing regenerated aggregate
JP2006016268A Method for manufacturing oil-impregnated recycled aggregate
JP2005330713A Method of manufacturing recycled asphalt concrete aggregate
JP2005220000A Rounded aggregate and method and apparatus for utilizing the same
JP2004345896A Rounded aggregate recycled from concrete waste, method for utilizing the same, and method for producing the same
JP2004291907A Wheel device for railway
JP2004084453A Heat insulating material, thermal insulation panel, thermal insulation pipe, thermal insulation section steel, and thermal insulation wall structure
JP2004083381A Heat insulating material, heat insulating panel, heat insulating pipe, heat insulating shape steel, and heat insulating wall structure
JP2004050946A Caster