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OSHIKA CORP

Overview
  • Total Patents
    13
About

OSHIKA CORP has a total of 13 patent applications. Its first patent ever was published in 2000. It filed its patents most often in WIPO (World Intellectual Property Organization), China and Malaysia. Its main competitors in its focus markets macromolecular chemistry and polymers, machine tools and basic materials chemistry are OSHIKA KK, CRAY VALLEY TECHNOLOGY USA LLC and DYNEA OY.

Patent filings in countries

World map showing OSHIKA CORPs patent filings in countries

Patent filings per year

Chart showing OSHIKA CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Murata Yuji 11
#2 Negishi Shigeo 8
#3 Ueda Seiji 7
#4 Iwasaki Masaharu 6
#5 Fujii Ichiro 5
#6 Taguchi Toshiharu 4
#7 Morinaga Hiroyasu 3
#8 Mikami Satoshi 1
#9 Harashima Susumu 1
#10 Masaharu Iwasaki 1

Latest patents

Publication Filing date Title
MY162931A Formaldehyde scavenger
WO2009096164A1 Formaldehyde resin-based adhesive composition for wooden board