TACHIKAWA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 639
 
  
 
A47H FURNISHINGS FOR WINDOWS OR DOORS 314
 
  
 
0610 CURTAINS AND INDOOR BLINDS37
 
  
 
A41F GARMENT FASTENINGS; SUSPENDERS18
 
  
 
A44B BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE 130
 
  
 
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 126

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0270,578 CURTAIN ACCESSORYJul 16, 14Sep 22, 16[A47H, A44B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9820601 Solar shading deviceSep 09, 14Nov 21, 17[E06B, A47H]
D802333 Venetian blindJul 16, 15Nov 14, 17[0610]
D780482 Blind slatSep 24, 15Mar 07, 17[0610]
D759399 Pleated curtainOct 25, 13Jun 21, 16[0610]
9151109 Operation apparatus of sunlight shielding apparatus, lifting apparatus of roll-up blind and operation pulleyApr 12, 11Oct 06, 15[E06B]
8898871 Operation cord, and operation apparatus for sunlight shielding apparatusApr 27, 11Dec 02, 14[A41F, E06B, E04F]
8720523 Shielding apparatus and clutch used for the sameNov 01, 10May 13, 14[A47H]
7654300 Obstacle detection stopping device of solar radiation shielding apparatusDec 17, 04Feb 02, 10[E06B]
5186426 Rail attachment structureDec 10, 91Feb 16, 93[A47H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0096,921 OPERATING DEVICE FOR SOLAR RADIATION SHIELDING DEVICE AND CORD SUPPORTING PART FOR SOLAR RADIATION SHIELDING DEVICEAbandonedMay 23, 12Apr 10, 14[E06B, A47H]
5167269 Roller mechanism for roller blindsExpiredOct 08, 91Dec 01, 92[E06B]
5103888 Blind slats lifting deviceExpiredDec 28, 90Apr 14, 92[E06B]
4978181 SunshadeExpiredJun 24, 88Dec 18, 90[G02B]
4790226 Apparatus for cutting blind slatsExpiredSep 10, 86Dec 13, 88[B23P, B23D]
4730372 Apparatus for fabricating blindExpiredAug 04, 86Mar 15, 88[B23P]
4719955 BlindExpiredJun 16, 86Jan 19, 88[E06B]
4712599 ShutterExpiredJun 19, 85Dec 15, 87[E06B, A47G]
4643238 Venetian blindExpiredSep 25, 85Feb 17, 87[E06B]
4538662 Window having double-glazed sliding doors and blindsExpiredSep 12, 83Sep 03, 85[E06B, E05C]
4525907 Device for assembling blindsExpiredAug 01, 83Jul 02, 85[B23P]

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