Average Co-Inventor Count = 3.00
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. Hitachi, Ltd. (2 from 42,496 patents)
2 patents:
1. 6686658 - Semiconductor device, including an arrangement to provide a uniform press contact and converter using same
2. 6495924 - Semiconductor device, including an arrangement to provide a uniform press contact and converter using same