SHACHIHATA INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1902 OFFICE EQUIPMENT149
 
  
 
B41K STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES 104
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 5120
 
  
 
B29K INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS 328
 
  
 
B41C PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES 314
 
  
 
B41D APPARATUS FOR THE MECHANICAL REPRODUCTION OF PRINTING SURFACES FOR STEREOTYPE PRINTING; SHAPING ELASTIC OR DEFORMABLE MATERIAL TO FORM PRINTING SURFACES 31
 
  
 
1906 MATERIALS AND INSTRUMENTS FOR WRITING BY HAND, FOR DRAWING, FOR PAINTING, FOR SCULPTURE, FOR ENGRAVING AND FOR OTHER ARTISTIC TECHNIQUES326
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 2100
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
  
 
B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES 125

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0217,517 STAMP ORDERING SYSTEMDec 29, 15Jul 28, 16[G06Q, G05B]
2014/0013,974 Porous material for ink stamps, production method therefor, and self-inking stampJan 31, 13Jan 16, 14[C08J, B41K, C08L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9878491 Seal carving apparatus and seal carving methodOct 16, 15Jan 30, 18[B41K, B29C, B41C, B41D, B29K, B29L]
D802654 StampJan 28, 16Nov 14, 17[1902]
D802655 StampJan 28, 16Nov 14, 17[1902]
D802656 StampJan 28, 16Nov 14, 17[1902]
9707786 Self-inking stamp and production method thereforJun 10, 14Jul 18, 17[B41K]
9545806 Self-inking stampApr 22, 16Jan 17, 17[B41K]
9517648 Porous stamp assembly, and manufacturing method and apparatus of the sameFeb 27, 13Dec 13, 16[B41K, B41D]
9266369 Invertible ink stamp having an ink tank and ink absorber memberJun 07, 13Feb 23, 16[B41K]
D749165 Numbering mechanismOct 14, 14Feb 09, 16[1902]
D746345 Stamp molding machineJul 16, 14Dec 29, 15[1509]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0230,671 SELF-INKING STAMPAbandonedFeb 12, 14Aug 21, 14[B41K]
2014/0217,635 POROUS SYNTHETIC RESIN MOLDED PART AND METHOD OF PRODUCING THE SAMEAbandonedApr 22, 14Aug 07, 14[C08J, B29C]
D377500 StamperExpiredApr 19, 96Jan 21, 97[]
D376383 StamperExpiredOct 13, 95Dec 10, 96[]
D369183 Felt penExpiredJun 05, 95Apr 23, 96[]
D280910 StampExpiredMar 15, 83Oct 08, 85[]

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