Average Co-Inventor Count = 3.48
ph-index = 1
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. Oki Electric Industry Co., Ltd. (1 from 4,979 patents)
2. Sega Corporation (1 from 134 patents)
3. Kabushiki Kaisha Sega (1 from 92 patents)
3 patents:
1. 10974143 - Terminal device, information processing system performing game processing, and information processing device
2. 9539505 - Game device and computer-readable storage medium
3. 4128878 - System for excuting a program-call instruction in a computer