Average Co-Inventor Count = 1.71
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. Toyoda Gosei Co., Ltd. (3 from 3,086 patents)
3 patents:
1. D934139 - Steering wheel for a vehicle
2. 11097765 - Steering wheel
3. 9908463 - Light emitting interior product