Average Co-Inventor Count = 4.23
ph-index = 15
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 (27 from 58,129 patents)
2. Sony Ericsson Mobile Communications Japan, Inc. (4 from 150 patents)
3. Sony Electronics Inc (1 from 2,335 patents)
4. Sony Mobile Communications Inc. (1 from 729 patents)
5. Sony Mobile Communications Japan, Inc. (1 from 42 patents)
27 patents:
1. 8631344 - Menu display apparatus, menu display method, and storage medium containing menu display program
2. 8584014 - Information processing apparatus and information processing method
3. 8332779 - Information processing apparatus, method, and storage medium containing information processing program with rotary operation
4. 8276072 - Information processing apparatus and information processing method
5. 8015261 - Information processing apparatus with first and second sending/receiving units
6. 7975237 - Information processing apparatus, information processing method, and storage medium containing information processing program with rotary operation
7. 7774426 - Information processing apparatus and information processing method
8. 7739618 - Information processing apparatus and information processing method
9. 7581180 - Portable terminal, method for inputting the information, method and apparatus for dictionary retrieval and medium
10. 7418671 - Information processing apparatus, information processing method, information processing program and storage medium containing information processing program with rotary operation
11. 7330874 - Information processing apparatus and information processing method
12. 7266397 - Portable terminal apparatus
13. 7180527 - Text display terminal device and server
14. 7142890 - Information processing device, item display method, program storage medium
15. 6795097 - Information processing apparatus, information processing method, and program storage medium for controlling and displaying a menu