Average Co-Inventor Count = 5.00
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 (3 from 58,132 patents)
3 patents:
1. 9033519 - Projection device having an open/close unit provided with a projection lens
2. 8896740 - Projection device, projection method, and program
3. 8576344 - Projection control device, projection control method, and program