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KOYO CHEMICAL KK

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    180,189
  • Filing trend
    ⇩ 100.0%
About

KOYO CHEMICAL KK has a total of 34 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets pharmaceuticals and foods and drinks are UNITED PHARMACEUTICALS, PHARMALOGICA AS and CONSTELLATION BRANDS INC.

Patent filings in countries

World map showing KOYO CHEMICAL KKs patent filings in countries
# Country Total Patents
#1 Japan 34

Patent filings per year

Chart showing KOYO CHEMICAL KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sakamoto Koji 14
#2 Takamori Yoshimori 12
#3 Sato Kimihiko 8
#4 Kurozumi Seiji 7
#5 Kibune Koji 5
#6 Tsubokura Yoshiaki 4
#7 Tsuruta Akifumi 4
#8 Nagaoka Isao 4
#9 Noguchi Takako 4
#10 Shinobu Tadashi 4

Latest patents

Publication Filing date Title
JP2020023689A Chitosan oligosaccharide having improved taste and method for producing the chitosan oligosaccharide
JP2019038770A Sleep improving composition
JP2019026763A Composition for organic matter flocculation containing regenerated chitosan
JP2018053067A Manufacturing method of amorphous chitin and application thereof
JP2016079096A Sleep improving composition
JP2016074630A Ectoine concentration increasing agent and foods containing the same
JP2015142521A Sweetener taste improvement method, improver and taste improvement composition
JP2015027955A Composition for improvement in the state of nail
JP2013079217A Oligoglucosamine that has reduced browning and method of manufacturing the oligoglucosamine
JP2012217396A Production method for chitin decomposition product
JP2012031107A Method for producing hetero disaccharide, chitobiose, and di-n-acetyl chitobiose, and their applications
JP2011105796A Chitosan for anticancer agent carrier and method for producing the same
JP2009167140A Method for producing n-acetylglucosamine and application thereof
JP2009023923A Method for producing organic acid salt and use thereof
JP2008308430A Agent for promoting formation of hyaluronic acid
JP2007262062A Tissue marker
JP2008220388A Sponge hemostatic material made of amorphous partial deacetylated chitin salt, and method of manufacturing the same
JP2005314334A Composition which inhibits synoviocyte from producing inflammatory mediator
JP2005029519A Mixed glucosamine salt-containing composition and method for producing the same
JP2004331612A Medicament for improving dysbasia intermittens by lumbar spinal canal stenosis