MUSASHI SEIMITSU KOGYO KABUSHIKI KAISHA

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
F16H GEARING199

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8250941 Method of designing gear using CAD system, and gearJul 21, 06Aug 28, 12[F16H]
8069698 Trim and pierce press assembly and method of useApr 11, 08Dec 06, 11[B21D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8202628 Fusion-bonded product having high-strength part and manufacturing method thereofExpiredDec 07, 07Jun 19, 12[B23K, F16H, B32B]
8006385 Forming method of tooth trace of gearExpiredJul 12, 05Aug 30, 11[B21K]
7040833 Ball jointExpiredOct 24, 02May 09, 06[F16C]
2006/0064,872 Camshaft and assembling method thereofAbandonedSep 23, 05Mar 30, 06[B21D]
2005/0130,785 Bevel gearAbandonedOct 14, 04Jun 16, 05[F16H]
2005/0105,961 Ball jointAbandonedJun 18, 04May 19, 05[F16D]
2005/0013,657 Structure for couplingf ball joint and armAbandonedJun 18, 04Jan 20, 05[F16C]
2004/0255,746 Shearing device for peripheral wall of tubeAbandonedJun 17, 04Dec 23, 04[B23D]
6796413 One-way clutchExpiredOct 29, 02Sep 28, 04[F18D]
6164860 Joint assembly for car steering systemsExpiredMay 25, 99Dec 26, 00[F16C]
5855447 Ball joint assemblyExpiredJun 13, 95Jan 05, 99[F16C]
5704726 Ball-and-socket jointExpiredJun 25, 96Jan 06, 98[F16C]
4722631 Ball-and-socket joint with rubber-cushioned ballExpiredMar 11, 87Feb 02, 88[F16C, F16D]
4660269 Process for producing built-up camshaftsExpiredMay 12, 86Apr 28, 87[B23P, B21D, F16H]
4629352 Resilient ball and socket joint assembly and method of manufactureExpiredJul 31, 85Dec 16, 86[F16C]
4626121 Pivot joint assembly capable of amplified wear indicationExpiredJul 16, 85Dec 02, 86[F16C, G01D]
4572693 Ball-and-socket jointExpiredDec 07, 84Feb 25, 86[F16C]
4373876 Double-acting piston compressorExpiredJun 20, 80Feb 15, 83[F04B]
4371446 LubricantExpiredNov 07, 80Feb 01, 83[C10M]
4231673 Ball joint and a method for manufacturing the ball jointExpiredDec 18, 78Nov 04, 80[F16C]

Top Inventors for This Owner

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