Average Co-Inventor Count = 1.80
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. Koito Manufacturing Company, Ltd. (4 from 2,302 patents)
2. Toyota Jidosha Kabushiki Kaisha (1 from 36,546 patents)
5 patents:
1. 11333743 - Lamp device, sensor system, and sensor device
2. 11215699 - Lamp device
3. D858811 - Vehicular lamp
4. D834733 - Vehicle lamp
5. D812271 - Rear combination lamp for an automobile