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OJI SEITAI KK

Overview
  • Total Patents
    76
About

OJI SEITAI KK has a total of 76 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan, United Kingdom and Republic of Korea. Its main competitors in its focus markets environmental technology, textiles and paper and packaging and shipping are NIPPON UIRINGU KK, FENG SHIYAN and ITOCHU SAN PLUS KK.

Patent filings in countries

World map showing OJI SEITAI KKs patent filings in countries
# Country Total Patents
#1 Japan 74
#2 United Kingdom 1
#3 Republic of Korea 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Iwasaki Koji 29
#2 Tsukuda Masahiro 16
#3 Masuda Tadao 12
#4 Hayakawa Katsumi 11
#5 Sato Yukiyoshi 8
#6 Oki Toshiro 7
#7 Hino Koichi 7
#8 Kashiwagi Hidetoshi 7
#9 Murakami Masanori 7
#10 Oba Satoru 6

Latest patents

Publication Filing date Title
JP2000178894A Low-density body made form linen fiber
JP2000129600A Production of molded product
JP2000118571A Covering type low density molded body
JP2000120000A Low density article using waste paper as raw material
JP2000119999A Low density article using waste paper as raw material
JP2000084959A Production of molding
JPH11292043A Film separation equipment for stretch package unpacking machine, and its control method
JPH11227792A Multilayer bag with unfoldable hexagonal bottom
JPH11227736A Disposable tray
JPH11206653A Dust collection filter for vacuum cleaner
JPH11188805A Manufacture of paper bag with closing flap
JPH11165705A Spiral-type stretch-wrap packaging machine
JPH1094502A Dust collecting filter for vacuum cleaner
JPH1029664A Loose expanded cushioning material and its manufacture
JPH1060422A Snow-like material
JPH08310540A Carrier bag
JPH08310539A Carrier bag
JPH09300487A Gluing segment
JPH09276185A Dust collecting filter for vacuum cleaner
JPH09266870A Support plate of dust collecting filter for vacuum cleaner