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SUMITOMO DOW KK

Overview
  • Total Patents
    16
About

SUMITOMO DOW KK has a total of 16 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan, Republic of Korea and Taiwan. Its main competitors in its focus markets macromolecular chemistry and polymers are DONGTAI RONGDA PLASTIC IND CO LTD, TIANCHANG TALENT ELECTRONICS CO LTD and SUZHOU SHUFANXIN ELECTRONIC TECH CO LTD.

Patent filings in countries

World map showing SUMITOMO DOW KKs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 Republic of Korea 2
#3 Taiwan 1

Patent filings per year

Chart showing SUMITOMO DOW KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ogura Kyoshi 5
#2 Kondo Masanori 5
#3 Kuramoto Koichi 4
#4 Mitsushiba Saburo 3
#5 Itoh Akitoshi 2
#6 Yano Motoichi 2
#7 Hyoda Yoritsune 2
#8 Takahashi Shuji 2
#9 Hashimoto Kenji 2
#10 Kodama Mikio 2

Latest patents

Publication Filing date Title
KR940005645B1 Thermoplastic resin composition
JPH04258662A Polycarbonate composition
JPH04255783A Adhesive composition having thermoformability
JPS61271365A Adhesive composition for car backpacking