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OJI KENZAI KOGYO KK

Overview
  • Total Patents
    29
About

OJI KENZAI KOGYO KK has a total of 29 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets surface technology and coating, textiles and paper and machines are KOYO SANGYO LTD, PIONEER PLASTICS CORP and POLYCOAT AS.

Patent filings in countries

World map showing OJI KENZAI KOGYO KKs patent filings in countries

Patent filings per year

Chart showing OJI KENZAI KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miura Noriyasu 19
#2 Sato Yutaka 4
#3 Sakai Kazuo 4
#4 Takashima Yukio 3
#5 Abe Yoshio 2
#6 Abu Kazuo 2
#7 Tsunoda Hirobumi 2
#8 Motoyama Rikuo 2
#9 Sano Yoshihiro 2
#10 Yasuoka Toshiyuki 2

Latest patents

Publication Filing date Title
JPH11123478A Punching head and punch for fitting paper tube to mouth piece
JPH1142437A Aluminum honeycomb structure
JPH1142625A Form for building foundation and machine installation foundation concrete
JPH1119433A Electret filter
JPH10193484A Cylindrical body with honeycomb structure
JPH10137523A Honeycomb filter
JPH1066459A Composition for weed-suppressive covering layer
JPH08294328A Composition for covering layer for suppressing weed
JPH07170872A Bedding for large-sized animal
JPH07155522A Honeycomb structure filter
JPH06239538A Method for securely mounting mouthpiece on resin-impregnated paper pipe
JPH0671128A Filter with honeycomb structure
JPH05338065A Production of laminate for honeycomb structure and device therefor
JPH05337369A Carrier of honeycomb structure
JPH05293320A Honeycomb filter
EP0531525A1 Method of producing laminated product for honeycomb structure
JPH0367644A Manufacture of laminate for honeycomb structure
JPH02172883A Granulating agent for fertilizer
JPH02128071A Wet curing sheet of concrete
JPH0197630A Manufacture of paper tube comprising reinforced mouthpiece part