Average Co-Inventor Count = 2.73
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. Kabushiki Kaisha Sega Enterprises (3 from 145 patents)
2. Sega Enterprises, Ltd. (1 from 264 patents)
3. Kabushiki Kaisha Sega (1 from 92 patents)
5 patents:
1. 7585215 - Game device
2. 7513824 - Game device with moving objects competing for a game score
3. 6878058 - Image processor and game device with image processor
4. 6739974 - Input device, data processing device, data processing method, game device and medium
5. 6368217 - Input device, data processing device, data processing method, game device and medium