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. Fujitsu Corporation (3 from 39,238 patents)
3 patents:
1. 7241656 - Semiconductor device and its manufacture method, and measurement fixture for the semiconductor device
2. 7239026 - Semiconductor device having die attachment and die pad for applying tensile or compressive stress to the IC chip
3. 7075135 - Semiconductor device having a stress layer for applying tensile of compressive stress to the ferroelectric film