Totani Giken Kogyo Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B31B MAKING BOXES, CARTONS, ENVELOPES, OR BAGS 225
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6298980 Sheet material arranging and feeding conveyorDec 23, 99Oct 09, 01[B65G]
6045493 Sheet material feeding apparatusJan 30, 98Apr 04, 00[B31B]
5807222 Bag making machineSep 19, 95Sep 15, 98[B31B]
5540802 Apparatus for heat sealing two superposed layers of plastic filmMay 02, 94Jul 30, 96[B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5244449 Apparatus for feeding a continuous plastic filmExpiredMay 27, 92Sep 14, 93[B65H]
4995859 Sheet material stacking apparatusExpiredNov 27, 89Feb 26, 91[B65H]
4860621 Heat knife holding device for heat cutting plastic filmsExpiredApr 20, 88Aug 29, 89[B26F]

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