Average Co-Inventor Count = 8.00
ph-index = 3
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)
2. Sony Ericsson Mobile Communications Japan, Inc. (2 from 150 patents)
3. Sony Mobile Communications Inc. (1 from 729 patents)
4. Sony Mobile Communications Japan, Inc. (1 from 42 patents)
4 patents:
1. 8631344 - Menu display apparatus, menu display method, and storage medium containing menu display program
2. 8332779 - Information processing apparatus, method, and storage medium containing information processing program with rotary operation
3. 7975237 - Information processing apparatus, information processing method, and storage medium containing information processing program with rotary operation
4. 7418671 - Information processing apparatus, information processing method, information processing program and storage medium containing information processing program with rotary operation