Average Co-Inventor Count = 3.77
ph-index = 3
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. Subaru Corporation (3 from 2,043 patents)
2. Sega Enterprises, Ltd. (3 from 264 patents)
3. Kabushiki Kaisha Sigma (1 from 3 patents)
7 patents:
1. 12459423 - Headlamp control apparatus and vehicle
2. 11686449 - Vehicle headlamp device
3. 11674660 - Vehicle headlamp device
4. 7273414 - Race game device
5. 6394898 - Race game device
6. 5976019 - Running simulation apparatus
7. 4840290 - Bulk loaded coin dispensing machine