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NOHIRA HIROYUKI

Overview
  • Total Patents
    62
About

NOHIRA HIROYUKI has a total of 62 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets organic fine chemistry are KANKYO KAGAKU CENTER, GREAT LAKES CHEM KONSTANZ GMBH and AMINOLUX INC.

Patent filings in countries

World map showing NOHIRA HIROYUKIs patent filings in countries
# Country Total Patents
#1 Japan 57
#2 EPO (European Patent Office) 3
#3 United States 2

Patent filings per year

Chart showing NOHIRA HIROYUKIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Nohira Hiroyuki 62
#2 Miura Hisao 10
#3 Yajima Masami 8
#4 Fujimura Rieko 8
#5 Ueda Keiko 7
#6 Saigou Kazuhiko 7
#7 Fujii Hiroshi 6
#8 Terunuma Hiroaki 5
#9 Nohira Misako 4
#10 Senda Kazuhisa 3

Latest patents

Publication Filing date Title
JPH03163034A Bifunctional optically active intermediate compound for liquid crystal and production thereof
JPH03148237A Novel chrysanthemic acid salt and preparation of optically active isomer
JPH01252690A Liquid crystal composition and liquid crystal element
JPH01216983A Method for optical resolution of (+-)-tetrahydrofuran-2-carboxylic acid
JPH01216962A Optical resolution of (+-)-1-(4-halogenophenyl)ethylamine
JPH01160986A Liquid crystal compound, its production and composition thereof
JPS6357560A Optical resolution of dl-valine
JPS62192388A Method for optical resolution for tetramizole
JPS62164646A Optical resolution of (+-)-2-methylpentanoic acid
JPS6299386A Ethylmethylphenylsilylacetic acid and determination of optical purity therewith
JPS6296454A Optical resolution of dl-valine
JPS61227549A Optical resolution of (+-)-2-chlorobutanoic acid
JPS61172853A Optical resolution of (+-)-trans-chrysanthemum-carboxilic acid
JPS61172846A Method of optical resolution of (+-)-2-chloroprorionic acid
JPS61112050A Method of optical resolution of (+-)-para-tolylethylamine
JPS6153290A Benzylmethylphenylsilylacetic acid and method of determining optical purity using it
JPS60156656A Optical resolution of 3-methylglutaranilic acid
JPS6013736A Optical resolution of (+-)-2-chloropropionic acid
JPS59170036A Optical resolution of 2-(4-bromophenyl)-3-methylbutanoic acid
JPS59152346A Preparation of optically active 2-(6-methoxy-2-naphthyl) propionic acid