Average Co-Inventor Count = 4.00
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. Mitsubishi Electric Corporation (1 from 15,844 patents)
2. Tokyo Institute of Technology (1 from 566 patents)
1 patent:
1. 11987498 - Gas production system and gas production method