Average Co-Inventor Count = 4.00
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. Sony Corporation (1 from 58,129 patents)
2. Nitto Electric Industrial Co., Ltd. (1 from 172 patents)
2 patents:
1. 7365808 - Electronic device having a display
2. 4620900 - Thermopervaporation apparatus