Average Co-Inventor Count = 2.57
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. Kabushiki Kaisha Sega Enterprises (2 from 145 patents)
2. Sega Enterprises, Ltd. (1 from 264 patents)
3 patents:
1. 7090577 - Race game system and method of entry
2. 6878058 - Image processor and game device with image processor
3. 6632138 - Game apparatus, game processing method, game execution method, and game system