Average Co-Inventor Count = 3.43
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 (2 from 58,132 patents)
2 patents:
1. 8565852 - Auricle-installed device and bio-signal measurement apparatus
2. 8551148 - Light irradiating apparatus and light irradiating method