Average Co-Inventor Count = 2.93
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. (4 from 214 patents)
2. Honda Motor Co., Ltd. (2 from 21,963 patents)
4 patents:
1. 11404768 - Antenna device and vehicle
2. 9954274 - Antenna device
3. 8269680 - Vehicle antenna assembly
4. 8138983 - Vehicle antenna unit