Average Co-Inventor Count = 5.33
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. (2 from 2,307 patents)
2 patents:
1. 10359169 - Lamp unit and vehicle headlamp
2. 8292479 - Vehicular infrared irradiation lamp