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IHARA CHEMICAL IND CO

Overview
  • Total Patents
    1,412
  • GoodIP Patent Rank
    36,110
  • Filing trend
    ⇩ 100.0%
About

IHARA CHEMICAL IND CO has a total of 1,412 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1971. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, environmental technology and basic materials chemistry are MONSANTO CANADA LTD, MAY & BAKER and SHANGHAI INSITITUTE OF ORGANIC CHEMISTRY CHINESE ACAD OF SCIENCES.

Patent filings per year

Chart showing IHARA CHEMICAL IND COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yazawa Chihiro 187
#2 Matsui Sadayoshi 78
#3 Koike Kazutarou 76
#4 Nakayama Yoshiki 75
#5 Hiyoshi Hidetaka 67
#6 Yoshida Yasuo 60
#7 Uchida Yukio 52
#8 Kawazoe Kentaro 51
#9 Konya Kazumi 48
#10 Mori Kogorou 41

Latest patents

Publication Filing date Title
JP2017155002A Method for producing sulfoxide derivative
CN107074757A The manufacture method of trifluoromethyl alkylthio compound
JP2017043561A Manufacturing method of isothiazole-5-methanol compound
CN106414414A Method for manufacturing triketone compound
WO2015151491A1 Method for producing isothiazole compound using ether compound
WO2015146858A1 Electrode catalyst and method for producing same
CN105980354A Method for producing harmful-organism control agent, and intermediate thereof
CN105980345A Method for continuously producing ketomalonic acid compound using flow reactor
JP2018008880A Manufacturing method of optical active sulfoxide derivative
JP2016056104A Method for producing optically active phenyl sulfoxide derivative
WO2014208296A1 Method for manufacturing nitrobenzene compound
WO2014175077A1 Metal phthalocyanine polymer and electrode catalyst produced using same, and methods respectively for producing said polymer and said electrode catalyst
JP2015020975A Production method of ketomalonic acid compound
KR20140064770A Nitrobenzene compound manufacturing method
EP2674420A1 Method for producing aminophenyl pyrimidinyl alcohol derivative, and synthesis intermediate thereof
BR112012033095A2 alkoxyimino derivative, pest control agent and method
CN102574814A Process for preparation of pyrimidinylacetonitrile derivatives and intermediates for synthesis thereof
BR112012002664A2 method for producing 4,6-dialkoxy-2-cyanomethyl-pyrimidine and synthetic intermediate thereof
BRPI1013620A2 Method for producing ketomalonic acid compound
RU2531273C2 Method of obtaining isothiazole derivative