HOKKAI CAN CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B21B ROLLING OF METAL 131
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7188499 Method and device for processing outer shape of can shellMay 09, 03Mar 13, 07[B21B]
7166336 DLC film, DLC-coated plastic container, and method and apparatus for manufacturing DLC-coated plastic containerApr 21, 00Jan 23, 07[B05D]
5863624 Can-covering polyester film and production process thereofFeb 21, 96Jan 26, 99[B32B]
5470429 Surface-treating apparatus for can body blanksJul 30, 92Nov 28, 95[B32B]
5409129 Welded cansDec 27, 91Apr 25, 95[B65D]
5186593 Feeding method for work products and apparatus thereofAug 06, 91Feb 16, 93[B21D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0218,003 Method and Device for Manufacturing Content-Filled BottleAbandonedMay 11, 07Sep 03, 09[B67C]
2005/0118,365 Plastic containers coated on the inner surface and process for production thereofAbandonedSep 17, 04Jun 02, 05[H05H, B32B]
5394986 Can end trayExpiredApr 21, 94Mar 07, 95[B65D]
5201113 Auxiliary equipment for removing parts installed on can end double-seaming machine or installing such parts thereonExpiredAug 22, 91Apr 13, 93[B23P]
5149239 Mechanism for establishing clearance between seaming cam lever and housing of can end double-seaming machineExpiredJul 23, 91Sep 22, 92[B21D, B65B]
5139382 Apparatus for lifting and lowering seaming head in can end seaming machineExpiredJul 01, 91Aug 18, 92[B21D]
5125208 Apparatus for seaming can endExpiredApr 12, 90Jun 30, 92[B65B]
5014491 Apparatus for seaming can endExpiredApr 27, 89May 14, 91[B65B]
4986731 Sheet handling apparatusExpiredMay 03, 88Jan 22, 91[B65H]
4974716 Device for feeding can barrelsExpiredApr 20, 89Dec 04, 90[B65G]
4966301 Container with an easy open type closureExpiredJun 20, 86Oct 30, 90[B65D]
4951836 Easy-open containerExpiredOct 13, 89Aug 28, 90[B65D]
4918902 Method of and apparatus for filling inert gas in a canExpiredJul 29, 88Apr 24, 90[B65B]
4875960 Apparatus and method for manufacturing tubular memberExpiredMar 14, 88Oct 24, 89[B29D]
4869201 Apparatus for coating can barrelsExpiredJun 04, 87Sep 26, 89[B05C, B05B]
4852793 Sealed container and process of manufacture thereofExpiredMay 04, 88Aug 01, 89[B65D]
4830169 Device for feeding can barrelsExpiredOct 19, 87May 16, 89[B65G]
4808053 Apparatus for making a necked-in container with a double seam on container coverExpiredFeb 24, 87Feb 28, 89[B21P]
4775274 Ring-shaped member supplying apparatusExpiredSep 02, 87Oct 04, 88[B21D]
4773148 Method of and apparatus for removing tying bandExpiredApr 02, 87Sep 27, 88[B23P]

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