YAMAHA

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5338592 Production method for composite molded articleSep 08, 92Aug 16, 94[B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5804752 Karaoke apparatus with individual scoring of duet singersExpiredAug 26, 97Sep 08, 98[G09B, G10H]
4696363 Motorcycle frameExpiredAug 06, 86Sep 29, 87[B62K]
4685429 Valve timing control means for engineExpiredOct 02, 85Aug 11, 87[F01L]
4685431 Emergency device for diesel enginesExpiredDec 16, 86Aug 11, 87[F02B]
4683855 Multiple valve engineExpiredAug 12, 85Aug 04, 87[F02B]

Top Inventors for This Owner

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