Average Co-Inventor Count = 2.40
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 (3 from 39,237 patents)
3 patents:
1. 7368969 - Level shift circuit and semiconductor device
2. 6917239 - Level shift circuit and semiconductor device
3. 6323526 - Semiconductor integrated circuit