Average Co-Inventor Count = 1.50
ph-index = 5
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 (7 from 4,237 patents)
7 patents:
1. D1029692 - Motorcycle
2. D867222 - Motorcycle
3. D738789 - Motorcycle
4. 8302723 - Vehicle shroud
5. 8256556 - Vehicle shroud
6. D609610 - Motorcycle
7. D567148 - Motorcycle