Average Co-Inventor Count = 1.50
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 58,131 patents)
2. Sony Mobile Communications Inc. (3 from 729 patents)
3 patents:
1. 9753560 - Input processing apparatus
2. 9357396 - Terminal device
3. 9071970 - Terminal device