Average Co-Inventor Count = 6.86
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. Nitto-denko Corporation (1 from 3,869 patents)
2. Nagoya University (1 from 371 patents)
3. Tokyo Gas Company Limited (1 from 193 patents)
4. Institute of National Colleges of Technology, Japan (1 from 26 patents)
2 patents:
1. 10439185 - Hydrogen-releasing film
2. 8728199 - Hydrogen separation membrane and method for separating hydrogen