Average Co-Inventor Count = 5.00
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. Nissan Motor Company Limited (1 from 13,411 patents)
2. Nihon University (1 from 109 patents)
1 patent:
1. 8931661 - Structure and manufacturing method for pressure vessel