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YOKOYAMA TSUNETAKA

Overview
  • Total Patents
    50
About

YOKOYAMA TSUNETAKA has a total of 50 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, organic fine chemistry and pharmaceuticals are NAKAMURA KEIKO, HINOKI SHINYAKU KK and VSEROSSIJSKIJ GNII KONTROLYA S.

Patent filings in countries

World map showing YOKOYAMA TSUNETAKAs patent filings in countries
# Country Total Patents
#1 Japan 50

Patent filings per year

Chart showing YOKOYAMA TSUNETAKAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yokoyama Tsunetaka 48
#2 Handa Kayoko 30
#3 Miyazaki Kazuyoshi 4
#4 Shiki Kazuhiro 2

Latest patents

Publication Filing date Title
JP2006325569A Method for producing and using freshness-retaining agent of crop by photocatalyst of titanium dioxide
JP2005298464A Method for controlling disease injury in laver culture by photocatalytic activity of titanium dioxide, method for using microbicide and method for producing the same
JP2005179329A Method for producing medicinal bathing agent, ointment, and emulsion, each prepared by mixing nano-titanium dioxide, cyclodextrin, and cyclic oligosaccharide
JP2005161827A Method for producing mat rush goods using tea catechin, persimmon tannin and dyestuff and pigment for coloring, titanium oxide as photo catalyst and polyvinyl alcohol as spreading agent
JP2005034115A Method for bonding titanium dioxide ceramic powder to roof and side wall of plastic greenhouse or livestock barn
JP2004337830A Use of titanium oxide for purpose of microbial resistance, deodorization, and environmental cleaning by photocatalytic action by using it in bathroom, toilet, and kitchen, and for laundry
JP2004323501A Improvement of farmland soil and environmental cleaning, and production and use of bactericide/insecticide for agricultural crop by using photocatalyst of titanium oxide
JP2004269485A Method for producing dormancy inducing agent for plant composed mainly of benzodiazepine receptor agonist effective for inducing dormancy of plant and use thereof
JP2004224028A Method for manufacturing rush product by rush processing technique using tea catechin, persimmon tannin and photocatalitic titanium oxide
JP2004224027A Method for manufacturing rush product by using natural indigo in dyeing of rush and processing with titanium oxide photocatalyst
JP2004225513A Manufacturing method of tatami surface and flower straw mat made of japanese paper or synthetic paper by using natural material for staining and photocatalytic titanium oxide
JP2003327278A Method of manufacturing and use of paper container, corrugated board, and packaging paper which are made of paper or plastic coated with titanium oxide and ceramic powder
JP2003205968A Method of manufacturing and using bag made of synthetic resin and paper having titanium oxide and ceramic powder bonded thereon
JP2002322496A Producing and using method by bleaching and sterilizing rush by ozone and hydrogen peroxide
JP2002281913A Method for producing nutrient vitality promoter for fish and livestocks
JP2002154987A Method for producing body fat metabolic decomposition promoter
JP2002053379A Method for manufacturing new lightweight cellular concrete article
JP2002047047A Method of producing fireproof board
JP2001286226A Method for bonding titanium oxide and ceramic powder to ceiling or the like of agricultural plastic greenhouse
JP2001058954A Production of nutritive preparation for immunological function and senescence prevention through mixing peptide, vitamin, dietary fiber and carbohydrate