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SAGAMI CHEM RES

Overview
  • Total Patents
    2,575
About

SAGAMI CHEM RES has a total of 2,575 patent applications. Its first patent ever was published in 1952. 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 biotechnology are A M S A ANONIMA MATERIE SINT E, ASTATECH CHENGDU PHARM CO LTD and EISAI KAGAKU KK.

Patent filings per year

Chart showing SAGAMI CHEM RESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hirai Kenji 181
#2 Sakai Kunikazu 135
#3 Kondou Sei 131
#4 Ogura Katsuyuki 131
#5 Matsui Kiyohide 126
#6 Fuchigami Takamasa 125
#7 Kondo Sei 123
#8 Yazawa Kazuyoshi 120
#9 Kato Seishi 117
#10 Terajima Atsuro 112

Latest patents

Publication Filing date Title
JP2009244252A Matrix having novel thiazole derivative immobilized thereon, and production method of same
JP2010116363A Method for producing 2-aryl-2,2-difluoroacetic acid ester
JP2009234921A Method for producing benzotrifluoride
JP2009184954A Ruthenium complex and its production method, and dye-sensitized oxide semiconductor electrode
JP2009137851A 2-trifluoromethylpyrimidin-6(1h)-one derivative, method for producing the same, and herbicide comprising the derivative as active ingredient
JP2009126792A 5-substituted phenyl-2-trifluoromethylpyrimidin-6(1h)-one derivative, method for producing the same and herbicide containing the derivative as active ingredient
RU2437868C2 Trifluoromethylation reaction reagent
JP2009023966A Method for producing alkoxy-substituted cyclotrisiloxane compound
JP2008239572A Perfluoroalkyl-group-containing heterocyclic compound and method for producing the same
JP2008231040A Amide compound and its production method
JP2008231039A Nitrogen-containing six-membered ring compound having perfluoroalkyl group and its manufacturing method
JP2008195678A Method for producing 2-substituted phenyl-3,3-difluoroacrylate derivative
JP2008195679A 2-substituted benzyl-3,3-difluoroacrylate derivative and method for producing the same
JP2008120736A Insecticide/miticide having 5-(pyrazol-4-yl)-1,2,4-triazole derivative as active ingredient
JP2008088128A Oxazol-5-ylboronic acid derivative, method for producing the same and method for introducing oxazol-5-yl group using the same
JP2007145806A Oxazole derivative, production method thereof and method for introducing oxazolyl group using them
JP2008056581A Cyclic silphenylene-siloxy-siloxane compound and silicon-containing polymer
JP2008019213A Method for producing fluorine-containing propionic acid derivative
JP2007326784A Method for producing 1-substituted-5-fluoroalkylpyrazole-4-carboxylic acid ester
EP1884512A1 Pyrazole-1-carboxylic ester derivative, method for producing the same and method for producing pyrazole derivative