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DIAFOIL K K

Overview
  • Total Patents
    16
About

DIAFOIL K K has a total of 16 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets machines, audio-visual technology and surface technology and coating are RHONE POULENC FILMS, TORAY PLASTICS EUROP SA and MITSUBISHI POLYESTER FILM CORP.

Patent filings in countries

World map showing DIAFOIL K Ks patent filings in countries
# Country Total Patents
#1 Republic of Korea 16

Patent filings per year

Chart showing DIAFOIL K Ks patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Utsumi Shigeo 6
#2 Otonari Satoshi 3
#3 Takeda Naohiro 3
#4 Fukuda Yujiro 3
#5 Sakamoto Seiji 3
#6 Kawaguchi Chikakazu 2
#7 Otani Yuzo 2
#8 Sato Yoshinori 2
#9 Kotani Tomoyuki 2
#10 Masuda Narihiro 2

Latest patents

Publication Filing date Title
KR960006092B1 Polyester films, magnetic recording media & film capacitors produced therefrom