SANYO SEIMITSU CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 7100
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 1137
 
  
 
1301 GENERATORS AND MOTORS116

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8097991 Reciprocating vibration generatorOct 27, 09Jan 17, 12[H02K]
8074240 Disk drive device with improved centering holding functionFeb 19, 08Dec 06, 11[G11B]
8008818 Flat vibration motorMar 17, 10Aug 30, 11[H02K]
7888832 Vibration motorJan 08, 09Feb 15, 11[H02K]
7679240 Vibration motorAug 28, 08Mar 16, 10[H02K]
D603795 Retainer for a vibration motorMay 15, 07Nov 10, 09[1301]
7567002 Board mounted structure of vibration motorJun 17, 08Jul 28, 09[H02K, B06B]
7045921 Small-sized motorOct 05, 04May 16, 06[H02K]
6081055 Vibration motorFeb 17, 99Jun 27, 00[H02K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8106546 Reciprocating vibratorExpiredSep 14, 09Jan 31, 12[H02K]
2009/0309,436 FLAT VIBRATION MOTORAbandonedJun 10, 09Dec 17, 09[H02K]
7550885 Reciprocal vibration generatorExpiredFeb 26, 07Jun 23, 09[H02K]
2008/0002,924 Oil-retaining bearingAbandonedJun 26, 07Jan 03, 08[F16C]
2006/0284,501 Vibration motorAbandonedJun 05, 06Dec 21, 06[H02K]
6832384 Turntable assembly having disc centering lead springs clamped between upper surface of turntable and an insert-type spring holderExpiredOct 11, 02Dec 14, 04[G11B]
6828708 Motor device including a thrust bearing having a thrust plateExpiredNov 26, 02Dec 07, 04[H02K]
6822365 Small brush motorExpiredFeb 26, 03Nov 23, 04[H02K]
6774769 Vibrating alert deviceExpiredMay 23, 02Aug 10, 04[B06B]
6330220 Vibration preventing mechanism and a disc apparatus having such a vibration preventing apparatusExpiredJul 01, 98Dec 11, 01[G11B]

Top Inventors for This Owner

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