Average Co-Inventor Count = 8.01
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 (3 from 58,129 patents)
2. Nippon Telegraph and Telephone Corporation (2 from 5,289 patents)
5 patents:
1. 8126712 - Information communication terminal, information communication system, information communication method, and storage medium for storing an information communication program thereof for recognizing speech information
2. 7372655 - Information-processing apparatus, information-processing method, programs and recording mediums
3. 7065712 - Scheme for posting advertisements on comprehensive information viewing device
4. 6409642 - Assembling device
5. D418528 - Machine tool