Average Co-Inventor Count = 3.00
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. Toyota Jidosha Kabushiki Kaisha (1 from 36,771 patents)
2. Kumamoto University (1 from 98 patents)
3. National University Corporation Kumamoto University (4 patents)
1 patent:
1. 8357626 - Oxygen storage/release material and exhaust gas purifying catalyst comprising the same