Average Co-Inventor Count = 1.60
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. Sony Corporation (2 from 58,130 patents)
2 patents:
1. 6066511 - Manufacturing method for a solid state imaging device
2. 4794279 - A solid state imaging device which applies two separate storage voltages