Average Co-Inventor Count = 7.00
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. Sega Enterprises, Ltd. (1 from 264 patents)
2. Sega of America, Inc. (1 from 12 patents)
2 patents:
1. 5786807 - Convertible peripheral input device
2. 5781180 - Convertible peripheral device