UNION SEIMITSU CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 247
 
  
 
G10D MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR 120

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8927843 Head fixing mechanism of drumNov 29, 13Jan 06, 15[G10D]
8734074 Connecting member and connecting structureMar 08, 13May 27, 14[F16B]
7699568 Screw attachment, fastening assembly having screw attachment, and process of releasing fastening assemblyMay 24, 04Apr 20, 10[F16B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0070,247 Method for manufacturing fastening screw and fastening screwAbandonedSep 14, 11Mar 22, 12[F16B, B23G]

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