FUJI ELECTRONICS INDUSTRIES 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
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 243
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 292
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
  
 
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 192

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
9011760 Hardening deviceSep 23, 13Apr 21, 15[H05B, C21D]
8274022 Induction heater and induction heating methodDec 15, 09Sep 25, 12[H05B]
6855900 Contact springMar 25, 04Feb 15, 05[H01H]
6683265 SwitchJul 23, 02Jan 27, 04[H01H]
6514455 Heating apparatus of a workpiece of distorted shape, and a quenching apparatus for simultaneous operation of multiple cams and a quenching method for the sameNov 09, 00Feb 04, 03[C21D]
D459797 High-frequency heating coil for metal workpiecesNov 16, 00Jul 02, 02[2303]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7718909 Contact holding sheet provided with a light guideExpiredJul 17, 08May 18, 10[H01H]
7547204 Nano-precision sintering systemExpiredNov 02, 05Jun 16, 09[B29C, B22F]
7292131 Heat-sensitive switch and a heat-sensitive switch assembling methodExpiredOct 25, 04Nov 06, 07[H01H]
6899265 Electric joining method and apparatus and a joined unit of membersExpiredJan 16, 03May 31, 05[B23K]
6881048 Apparatus for automatically loading powder material into a moldExpiredMar 30, 00Apr 19, 05[B29C]
6592798 Method for preparing eutectic ceramicsExpiredApr 08, 02Jul 15, 03[C04B]
6515250 Electric joining method and apparatus and a joined unit of membersExpiredJun 04, 01Feb 04, 03[B23K]
6407372 Eccentric driving apparatusExpiredNov 17, 00Jun 18, 02[H05B]
6383446 Method and system for automatic electrical sinteringExpiredMar 30, 00May 07, 02[B22F]
5031913 Dice game unitExpiredOct 31, 90Jul 16, 91[A63F]
4969650 Game machine with automatic judging functionExpiredJul 12, 89Nov 13, 90[A63F]
4909513 Automatic playing machine using diceExpiredSep 06, 88Mar 20, 90[A63F]

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!.