Average Co-Inventor Count = 2.25
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. Ichikoh Industries, Ltd. (2 from 398 patents)
2. Nissan Motor Company Limited (1 from 13,402 patents)
3 patents:
1. 12092286 - Vehicle lamp
2. 9791614 - Vehicle lamp fitting
3. 4916595 - Automotive cabin light unit with vanity mirror