Average Co-Inventor Count = 3.43
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. Fujitsu Corporation (1 from 39,228 patents)
2. Namco Bandai Games, Ltd. (1 from 114 patents)
2 patents:
1. 9847271 - Semiconductor device
2. 8656307 - Information storage medium, computer terminal, and change method