Seiko Electronic Components 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
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 5149
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 4358

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
5556721 Non-aqueous electrolyte secondary battery and production method of the sameJul 13, 94Sep 17, 96[H01M]
5506075 Non-aqueous electrolyte secondary battery and method of producing the sameMar 03, 94Apr 09, 96[H01M]
5478670 Non-aqueous electrolyte electrochemical cell comprising high Ni austenitic stainless steel positive electrode caseNov 17, 93Dec 26, 95[H01M]
5469010 Method of adjusting frequency of NS-GT cut quartz resonatorMar 03, 94Nov 21, 95[H01L]
5395711 Non-aqueous electrolyte secondary battery and its production methodJul 27, 93Mar 07, 95[H01M]
5334900 Torsional quartz crystal resonatorAug 23, 93Aug 02, 94[H01L]
5311096 KT cut width-extensional mode quartz crystal resonatorJan 17, 92May 10, 94[H01L]
5286582 Monaqueous electrolyte secondary battery and process for producing positive active materialsNov 01, 91Feb 15, 94[H01M]
5218260 Longitudinal quartz crystal resonatorJan 22, 92Jun 08, 93[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5280236 IC test instrumentExpiredJan 22, 92Jan 18, 94[G01R]
5116700 Power source element with connecting terminalsExpiredJan 23, 90May 26, 92[H01M]
5107164 Length-extentional quartz resonatorExpiredMay 22, 89Apr 21, 92[H01L]
5059388 Process for manufacturing sintered bodiesExpiredOct 04, 89Oct 22, 91[C04B]
5033306 Quartz vacuum gaugeExpiredJun 13, 89Jul 23, 91[G01L]
5001383 Longitudinal quartz crystal resonatorExpiredSep 07, 89Mar 19, 91[H01L]
4959999 Vacuum gauge of thermo-conductive type with quartz oscillatorExpiredFeb 15, 89Oct 02, 90[G01L]
4939050 Electric cellsExpiredNov 10, 88Jul 03, 90[H01M]
4910473 Digitally temperature-compensated oscillatorExpiredJul 01, 88Mar 20, 90[H03L]
4900971 Face shear mode quartz crystal resonatorExpiredMar 07, 89Feb 13, 90[H01L]
4865932 Electric cells and process for making the sameExpiredMay 12, 88Sep 12, 89[H01M]
4851792 Temperature-compensated oscillator circuitExpiredMay 27, 87Jul 25, 89[H03L, H03B]
4824745 Electric cell comprising a polymeric material film electrode having a collection integrated therewithExpiredFeb 22, 88Apr 25, 89[H01M]
4804597 Organic electrolyte cellExpiredNov 13, 87Feb 14, 89[H01M]
4732825 Flat cellExpiredJun 12, 86Mar 22, 88[H01M]

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!.