Average Co-Inventor Count = 17.01
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. Mazda Motor Corporation (1 from 4,680 patents)
2. Hiroshima University (1 from 246 patents)
3. Keylex Corporation (1 from 19 patents)
4. Y-tec Corporation (1 from 7 patents)
1 patent:
1. 11858045 - Fe-based sintered body, Fe-based sintered body production method, and hot-pressing die