Kokuyo Kabushiki Kaisha

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B42F SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING 116

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D458633 Clear cover fileFeb 07, 01Jun 11, 02[1904]
D449856 Ballpoint penJan 28, 00Oct 30, 01[1906]
D447642 ChairJun 02, 00Sep 11, 01[0601]
D441791 Ballpoint penJan 28, 00May 08, 01[1906]
D437352 Ballpoint penJan 28, 00Feb 06, 01[1906]
D430607 Mechanical pencilJan 28, 00Sep 05, 00[1906]
5330280 Filing apparatus of both-side opening/closing typeSep 14, 92Jul 19, 94[B42F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D371065 Wall hanging stand for image display deviceExpiredMay 12, 95Jun 25, 96[]

Top Inventors for This Owner

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