Average Co-Inventor Count = 1.82
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. (4 from 2,303 patents)
2. Toyota Jidosha Kabushiki Kaisha (1 from 36,653 patents)
5 patents:
1. 11805587 - Vehicle illumination system, vehicle system, lamp unit and vehicle lamp
2. 11338721 - Vehicle light fixture
3. 11318880 - Vehicle illumination system, vehicle system, lamp unit and vehicle lamp
4. 11285862 - Vehicle lighting device
5. D797966 - Front combination lamp for a motor vehicle