Average Co-Inventor Count = 5.00
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. Pioneer Corporation (2 from 2,646 patents)
2 patents:
1. 9714838 - Navigation system, terminal device, and computer program
2. 9140719 - Terminal holding device