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DAITO KAGAKU KK

Overview
  • Total Patents
    28
About

DAITO KAGAKU KK has a total of 28 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are XINJIANG INST CHEMISTRY CAS, INST KHIM I KHIM T SO RAN IKHK and VOLGODONSKOJ N PROIZV OBEDINEN.

Patent filings in countries

World map showing DAITO KAGAKU KKs patent filings in countries
# Country Total Patents
#1 Japan 28

Patent filings per year

Chart showing DAITO KAGAKU KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wataya Tetsuro 12
#2 Takahashi Yukio 9
#3 Hasegawa Hajime 8
#4 Kou Nanki 8
#5 Nunomura Shigeki 7
#6 Sen Akiteru 6
#7 Fujii Isao 3
#8 Ikeda Hidetsugu 3
#9 Miura Yoshitaka 3
#10 Yoshida Makoto 2

Latest patents

Publication Filing date Title
JP2014200215A Food additive, calcium acetate powder, and manufacturing method thereof
JP2012245489A Hygroscopic composition
JP2011072308A Coated preparation for food additive and method for producing the same
JP2009179765A Optically active acrylamide and method for production thereof, polymer and method for production thereof, and optical isomer-separating agent for chromatography
JP2008297281A Method for producing optically active n-benzyloxycarbonyl amino acid, and diastereomer salt
JP2006169158A Method for producing optically active amino acids
JP2005270723A Aldehyde trapping agent
JP2005097140A Method for producing 4-hydroxycoumarin
JP2004026671A Method for manufacturing thiazole compounds
JP2003252851A Method for producing bisvinylsulfone compound and method for preventing deterioration
JP2003212863A Method for producing thiazole by condensation of halogenated ketone with thioformamide
JP2002332277A Method for manufacturing optically active 2- methylpiperazine
JP2003064076A Method for 4-chloromethyl-5-methyl-1,3-dioxolen-2-one production
JP2003064039A METHOD FOR PRODUCING o-CYANOANILINE DERIVATIVE
JP2002316952A Method for optical purification of optically active 2- phenoxypropionic acid
JP2002212165A Method for producing 7-nitro-indole
JP2000178253A Production of optically active pipecolic acid
JPH10279521A Production of optically active 2-aryloxypropionic acid
JPH10218847A Production of tartranilic acid
JPH10175913A Production of optically active 2-phenoxypropionic acid