Average Co-Inventor Count = 2.00
ph-index = 2
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. Other (1 from 832,812 patents)
2. Sega Corporation (1 from 134 patents)
3. Kabushiki Kaisha Sega (1 from 92 patents)
4. Dartslive Co., Ltd. (1 from 1 patent)
3 patents:
1. 8579295 - Game machine and game method
2. 8162731 - Game device, game system and game program
3. 7857317 - Game machine and game method