Average Co-Inventor Count = 4.00
ph-index = 2
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. Aisin Aw Co., Ltd. (2 from 2,064 patents)
2 patents:
1. 5890092 - Navigation system for vehicles including present position calculating
2. 5796613 - Navigation system for vehicles including present position calculating