NIHON DEN-NETSU KEIKI CO., LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 489
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7176388 Soldering method and solder joint memberNov 19, 04Feb 13, 07[H05K]
5358167 Soldering apparatusNov 29, 93Oct 25, 94[B23K]
5180096 Method and apparatus for reflow-soldering of printed circuit boardsJul 24, 91Jan 19, 93[B23K]
5145055 Device for conveying printed circuit boardSep 11, 91Sep 08, 92[B65G]
5145100 Soldering apparatusJan 21, 92Sep 08, 92[B23K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7490403 Soldering methodExpiredDec 05, 06Feb 17, 09[B23K, H05K]
2007/0068,994 Soldering apparatusAbandonedSep 21, 06Mar 29, 07[A47J]
6902102 Soldering method and solder joint memberExpiredJan 10, 03Jun 07, 05[B23K]
6726082 Soldering apparatusExpiredOct 15, 02Apr 27, 04[B23K]
6116491 Gas flow controlling device and soldering apparatus using sameExpiredJan 14, 98Sep 12, 00[B23K, B67D]
5769305 Apparatus for wave soldering printed wiring boardsExpiredJul 19, 96Jun 23, 98[B23K]
5066850 Soldering apparatus of a reflow typeExpiredOct 03, 89Nov 19, 91[B23K, F27B]
4938410 Soldering apparatus of a reflow typeExpiredJan 18, 89Jul 03, 90[B23K]
4913334 Device for correcting warp of printed circuit boards in a carrierless soldering apparatusExpiredJan 18, 89Apr 03, 90[B23K]
4889273 Soldering apparatusExpiredJun 16, 88Dec 26, 89[B23K]
4876437 Soldering apparatusExpiredJul 14, 88Oct 24, 89[B23K]
4874081 Device for transferring printed circuit boardExpiredNov 02, 88Oct 17, 89[B65G]
4848642 Soldering apparatusExpiredDec 15, 87Jul 18, 89[B23K]
4726506 Soldering apparatusExpiredJul 17, 86Feb 23, 88[B23K, H05K]
4712963 Apparatus for soldering printed circuit boardsExpiredNov 09, 83Dec 15, 87[B65H]
4681249 Vapor phase soldering apparatusExpiredJun 05, 86Jul 21, 87[B23K]
4679721 Apparatus for fuse-bonding articlesExpiredSep 16, 86Jul 14, 87[B23K]
4570569 Soldering apparatusExpiredNov 13, 84Feb 18, 86[B05C]
4535722 Apparatus for applying molten wax onto printed circuit boardExpiredNov 29, 83Aug 20, 85[B05B]
4530458 Soldering apparatusExpiredDec 16, 83Jul 23, 85[B23K]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.