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KATAYAMA CHEM IND CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    214,092
About

KATAYAMA CHEM IND CO LTD has a total of 20 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan and Republic of Korea. Its main competitors in its focus markets pharmaceuticals, measurement and environmental technology are LES HOPITAUX UNIV DE GENEVE, LI XINRONG and BUCK ELIZABETH A.

Patent filings in countries

World map showing KATAYAMA CHEM IND CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 19
#2 Republic of Korea 1

Patent filings per year

Chart showing KATAYAMA CHEM IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Igarashi Koichi 5
#2 Fujino Hiroyoshi 5
#3 Watanabe Tomoko 3
#4 Kasai Kazuhiko 3
#5 Hinuma Kuniji 2
#6 Futamura Yasuharu 2
#7 Yanai Akira 2
#8 Saga Yuta 2
#9 Oya Kazunori 2
#10 Kibi Yasuo 2

Latest patents

Publication Filing date Title
JP2017132731A Double addition of phosphine oxide to alkyne with base catalyst
JP2017100959A Introduction reaction of oh group and c=o group
JP2017066082A Purification and production methods of bfgf
JP2014231488A Fluorescent label agent for bioimaging
JP2014028761A Macrophage function suppression and/or cancer cell growth suppression
JP2013023454A Method for producing halogenated organophosphorus compound
JP2010184884A Dementia-preventing effect by anti-e-selectin antibody
JP2010130933A Aptamer for recognizing cholesterol
JP2011020923A Diagnosis and treatment of arteriosclerosis
JP2011016723A Medicine and medical instrument containing osteogenic and chondrogenic protein
JP2010215509A Antibody liposome
JP2003213297A Detergent for peeling and dissolving fluorescent coated film
JP2002320483A Method for gene abnormality detection
JP2000110065A Removal of scale of wool with non-halogenated oxidizing agent
JPH10179195A Liquid reagent for measuring creatine kinase activity
JPH0989891A Method and kit for measuring antigen or igm antibody
JPH02203271A Method for measuring bilirubin
JPS5928663A Reagent to be used for thymol turbidity test
JPS56153255A Reagent for measuring bilirubin in body fluid