Average Co-Inventor Count = 1.50
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. Koito Manufacturing Company, Ltd. (1 from 2,304 patents)
2. Murakami Corporation (1 from 190 patents)
2 patents:
1. 12275345 - Vehicle lamp
2. 11719408 - Vehicle headlamp