Average Co-Inventor Count = 1.30
ph-index = 6
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 Enterprises, Ltd. (3 from 264 patents)
2. Kabushiki Kaisha Sega (3 from 92 patents)
3. Sega Corporation (2 from 134 patents)
4. Kabushiki Kaisha Sega Enterprises (1 from 145 patents)
10 patents:
1. D875181 - Electronic game station
2. 8043158 - Game device and image processing device
3. D596677 - Prize catching game device
4. 6923723 - Game device and image processing device
5. D475091 - Projector for game machine
6. D473269 - Game machine
7. 6514145 - Height adjustable game machine
8. D421631 - Video game machine
9. D396898 - Simulation game machine
10. D393662 - Video game machine