Average Co-Inventor Count = 3.43
ph-index = 4
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 (4 from 58,132 patents)
4 patents:
1. 7791587 - Input apparatus, information terminal apparatus, and mode switching method
2. 7711961 - Electronic apparatus and authenticating method
3. 6483483 - Eyeglasses type image display apparatus
4. 6050717 - Head-mounted image display having selective image suspension control and