Average Co-Inventor Count = 4.44
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. Japan Atomic Energy Agency (2 from 88 patents)
2 patents:
1. 8591828 - Hydrogen gas detecting membrane
2. 8052898 - Hydrogen gas detecting material and the coating method