Average Co-Inventor Count = 4.21
ph-index = 3
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. Kabushiki Kaisha Toshiba (4 from 52,722 patents)
4 patents:
1. D521952 - Semiconductor device
2. D508682 - Semiconductor device
3. D444132 - Semiconductor element
4. 5228067 - Semiconductor integrated circuit