Average Co-Inventor Count = 4.20
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 (1 from 58,132 patents)
2. Nippon Telegraph and Telephone Corporation (1 from 5,290 patents)
3. Ntt Corporation (1 from 156 patents)
3 patents:
1. 12462113 - Embedding an unknown word in an input sequence
2. 12271410 - Learning quality estimation device, method, and program
3. 9064399 - Information processing device, information processing method, and program