Shindaiwa Kogyo Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47L DOMESTIC WASHING OR CLEANING 159
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 171
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6995546 Alternating current generatorApr 29, 04Feb 07, 06[H02K]
6253415 Knapsack engine-driven toolMar 09, 00Jul 03, 01[A47L]
6145484 Four-cycle engine having improved lubricating mechanismSep 02, 98Nov 14, 00[F02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6830030 Four-cycle engineExpiredAug 07, 02Dec 14, 04[F02B]
6766784 Four-cycle engineExpiredAug 09, 02Jul 27, 04[F02B]
6698177 Cam mechanism for translation of circular motion into reciprocal motionExpiredJan 28, 00Mar 02, 04[A01D]
6655335 Small engine for power toolsExpiredJul 03, 02Dec 02, 03[F02N]
6250075 Engine mufflerExpiredApr 19, 99Jun 26, 01[F01N]
6109230 Decompression device for an engineExpiredSep 11, 98Aug 29, 00[F01L]
5239254 Series-exciting device for synchronous generatorsExpiredMar 26, 92Aug 24, 93[H02P]
4569510 Quick setting viseExpiredAug 05, 85Feb 11, 86[B25B]
4466187 Portable circular sawExpiredApr 30, 82Aug 21, 84[B23D]
4450627 Device for determining a correct sawing position for a portable rotary sawing machineExpiredNov 13, 81May 29, 84[B23D]
D255770 Chain sawExpiredFeb 21, 78Jul 08, 80[D080]
4204320 Sprocket shaft stayExpiredDec 18, 78May 27, 80[B27B]

Top Inventors for This Owner

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