Average Co-Inventor Count = 4.44
ph-index = 4
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. Toyoda Gosei Co., Ltd. (4 from 3,077 patents)
2. Topy Kogyo Kabushiki Kaisha (2 from 91 patents)
3. Toyoda Goset Co., Ltd. (1 from 4 patents)
5 patents:
1. 8287166 - Vehicle headlamp
2. 8020945 - Wheel for vehicle
3. 7883249 - Lighting device for vehicle
4. 7841670 - Vehicle wheel
5. 7815345 - Vehicle-purpose lighting tool