Average Co-Inventor Count = 2.00
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. Yokowo Co., Ltd. (2 from 213 patents)
2 patents:
1. 12261353 - Device for vehicle
2. 11417947 - Antenna device for vehicle