SHIZUKI ELECTRIC CO., INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 165
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 1101

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8531850 Capacitor circuit and power conversion circuit including a resonant frequency adjustment elementDec 02, 10Sep 10, 13[H02M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6418254 Fiber-optic displayExpiredJun 05, 00Jul 09, 02[G02B]
4832983 Process for producing metallized plastic filmExpiredMar 05, 87May 23, 89[B05D]
4327395 Metallized polypropylene film capacitorExpiredSep 15, 80Apr 27, 82[H01G]

Top Inventors for This Owner

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