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DJK KENKYUSHO KK

Overview
  • Total Patents
    14
About

DJK KENKYUSHO KK has a total of 14 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are KOJIMA KOZO, KAWAHARA MASAKICHI and FUJI DAN BOARD KOGYO KK.

Patent filings in countries

World map showing DJK KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing DJK KENKYUSHO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Otsuka Shinichi 11
#2 Yoshimura Susumu 11
#3 Takiyama Eiichiro 10
#4 Tamada Ryozo 3
#5 Saihata Masaya 3
#6 Iguchi Yasuhiro 3
#7 Shimamura Kenji 3
#8 Uchida Hiroshi 2
#9 Miwa Naomi 1
#10 Ikezawa Tomoko 1

Latest patents

Publication Filing date Title
JP2004315695A Method for producing oligo(meth)acrylate-containing composition, oligo(meth)acrylate-containing composition obtained by the same production method, method for curing the same composition and cured material obtained by the same curing method
JP2004307780A Decomposing method of recycled polyethylene terephthalate applicable to manufacture of polyester
JP2004307779A Manufacturing method of polyester applicable to polyurethane
JP2004156005A Normal temperature curable resin composition, method for curing the same and cured material of the same
JP2004256782A Curable resin composition
JP2004161966A Composition curable in air
JP2004027172A Curing assisting compound for free-radical curable resin composition, free-radical curable resin composition containing it, and method for curing the resin composition
JP2003313524A Adhesive composition
JP2003002940A Curable resin composition
JP2002226564A Method for producing curable resin
JP2002173553A Biodegradable resin composition
JP2002173554A Biodegradable resin composition
JP2002173555A Biodegradable resin composition
JP2002114839A Method for synthesizing unsaturated polyester resin using recycled polyethylene terephthalate