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ISHIZAKI SANGYO KK

Overview
  • Total Patents
    53
About

ISHIZAKI SANGYO KK has a total of 53 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, packaging and shipping and furniture and games are KAWAHARA SHIKI KK, KUMANO YUSHI KK and NIPPON ATOUU KK.

Patent filings in countries

World map showing ISHIZAKI SANGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 53

Patent filings per year

Chart showing ISHIZAKI SANGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishizaki Yoshio 36
#2 Osada Hiroyasu 31
#3 Michida Tatsuya 2
#4 Aizawa Ichiro 2
#5 Tanaka Yuzo 1
#6 Takayoshi Kenji 1
#7 Shitsu Yoshinobu 1
#8 Kawachi Kazuo 1
#9 Kusunoki Yukio 1
#10 Ishizaki Yoshinori 1

Latest patents

Publication Filing date Title
JP2009214891A Corrugated fiberboard box
JP2009091028A Corrugated cardboard and corrugated cardboard box
JP2000153295A Surplus sludge treating method
JPH11253928A Treatment of waste liquid of hypophosphorous acid and phosphorus acid
JPH11216482A Treatment of sewage
JPH11155766A Assembly type corrugated board toilet bowl
JPH10218237A Box with function to prevent barrel expansion
JPH0958676A Heat-insulating sheet made of paper
JPH08164575A Method for bonding beautifully laminate liner in single facer part
JPH08133269A Paperboard
JPH07172437A Panel sheet composed of cardboard honeycomb, and pallet
JPH05338066A Corrugated fibreboard sheet
JPH06293333A Cardboard box and manufacture therefor
JPH05154024A Chair made of corrugated board
JPH05124682A Paper shock absorber for package and assembly of the same
JPH05309770A Heat insulating and lightweight plate material
JPH05229575A Method and packing case for transporting assortment of normal temperature, refrigerated and frozen food
JPH02269653A Corrugated cardboard delivery box
JPH03206262A Covering material for forms
JPH02233237A Colored laminated corrugated cardboard and manufacture thereof