Average Co-Inventor Count = 2.00
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. Sega Tech Ltd. (3 from 3 patents)
2. Sega Enterprises, Ltd. (2 from 264 patents)
5 patents:
1. 6575809 - Running toy system
2. 6343972 - Running toy system
3. 6244960 - Tablet unit and virtual experience method
4. 6179686 - Running toy system
5. 5967898 - Tablet unit