Bando Kagaku Kabushiki Kaisha

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 3122
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 255
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 136
 
  
 
F16G BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR128
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8479338 Cleaning deviceFeb 14, 11Jul 09, 13[B08B]
8480521 Flat beltApr 17, 09Jul 09, 13[F16G]
8025497 Method for manufacturing short fiber oriented rubber or synthetic resine and expansion die for extrusion moldingJan 22, 08Sep 27, 11[B29C]
5776395 Method and apparatus for making a blade for electrophotographic devicesNov 21, 96Jul 07, 98[B29C]
5312203 Endless rubber belt vulcanizing apparatusAug 10, 92May 17, 94[B29C, B29D]
5168266 Method for detecting longitudinal tear in a conveyor beltApr 02, 91Dec 01, 92[G08B]
5158000 Two-shaft method for slicing a cylindrical elastic body into rings and its apparatusMar 21, 91Oct 27, 92[B26D, B29D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0042,684 Flat Belt and Method for Production ThereofAbandonedJan 16, 06Feb 12, 09[F16G]
6213850 Method and apparatus for producing a raw edge beltExpiredDec 17, 98Apr 10, 01[B24B]
5735389 Conveying systemExpiredJul 17, 96Apr 07, 98[B65G]
5414963 Belt grinding machineExpiredJun 07, 93May 16, 95[B24B]
5336461 Method for vulcanizing endless rubber beltsExpiredMay 10, 93Aug 09, 94[B29C]
5256045 Apparatus for vulcanizing endless rubber beltsExpiredSep 05, 91Oct 26, 93[B29C]
5196208 Apparatus for removing cylindrical moldings from moldsExpiredJul 16, 91Mar 23, 93[B29C]
5157872 Control apparatus for grinding machineExpiredNov 28, 90Oct 27, 92[B24B]
5153415 Counter for elastic ringsExpiredMay 06, 90Oct 06, 92[G06M]
5137152 Conveyor belt packing and shipping deviceExpiredApr 04, 91Aug 11, 92[B65D]
5129810 Mold ejecting apparatus for cylindrical moldingExpiredNov 08, 90Jul 14, 92[B29C]
5062780 Vulcanization apparatusExpiredOct 04, 90Nov 05, 91[B29C]
5061339 Molding machine for rubber belt productionExpiredOct 04, 90Oct 29, 91[B65H]
5006059 Mold for injection molding of toothed power transmission beltExpiredFeb 22, 90Apr 09, 91[B29C]
4972772 Thermal transfer machine for belt markingsExpiredJan 10, 90Nov 27, 90[B41F]
4941294 Grinding machine for belt materialsExpiredJul 31, 89Jul 17, 90[B24B]
4725259 Belt drive method and apparatusExpiredMar 27, 86Feb 16, 88[F16H]
4662274 Rice-hulling rollerExpiredApr 15, 85May 05, 87[B02B]
4648856 Endless belt with tension cords and method of making such a beltExpiredNov 15, 85Mar 10, 87[F16G]

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