Average Co-Inventor Count = 3.75
ph-index = 2
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. Nec Corporation (2 from 35,734 patents)
2 patents:
1. 6922185 - Inputting device and electronic instrument using this inputting device and inputting method thereof
2. 5948058 - Method and apparatus for cataloging and displaying e-mail using a