Average Co-Inventor Count = 2.00
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. Kabushiki Kaisha Audio Technica (1 from 405 patents)
2. The University of Toyama (1 from 38 patents)
3. National University Corporation University of Toyama (3 patents)
1 patent:
1. 8077886 - Digital microphone