Average Co-Inventor Count = 5.00
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 Corporation (1 from 134 patents)
2 patents:
1. 6402617 - Fishing game device
2. 6361436 - Fishing game device