Average Co-Inventor Count = 3.00
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Yamaha Hatsudoki Kabushiki Kaisha (2 from 4,242 patents)
2. Yamaha Motor Manufacturing Corporation of America (2 from 29 patents)
2 patents:
1. 8746393 - Layout of compact all terrain vehicle for fuel tank and rear gear unit positioning
2. 8037958 - Layout of compact all terrain vehicle for fuel tank, intake duct, and exhaust duct positioning