Average Co-Inventor Count = 3.00
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. Kabushiki Kaisha Sega Enterprises (1 from 145 patents)
2. Sega Corporation (1 from 134 patents)
2 patents:
1. 11138832 - Game system and game apparatus
2. 6183363 - Game device and screen display method thereof