Average Co-Inventor Count = 5.22
ph-index = 3
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. Kabushiki Kaisha Sega (1 from 92 patents)
4 patents:
1. 7131907 - System and method for superimposing an image on another image in a video game
2. 6917371 - Game device, picture data forming method and medium
3. 6767286 - Game device, picture data forming method and medium
4. 6234901 - Game device, picture data and flare forming method