Average Co-Inventor Count = 6.28
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. Fujitsu Ten Limited (2 from 902 patents)
2. Toyota Jidosha Kabushiki Kaisha (1 from 36,499 patents)
3 patents:
1. 8554181 - Data communication system
2. 8380431 - Vehicle-mounted device, navigation system, and control method for navigation system
3. 7617030 - Display system, in-vehicle display system, operation control system, and operator specification method