Average Co-Inventor Count = 8.00
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. Other (1 from 832,680 patents)
2. Sony Corporation (1 from 58,129 patents)
3. Jfe Steel Corporation (1 from 1,792 patents)
2 patents:
1. 7056599 - Steel sheet for magnetic shields and manufacturing method thereof
2. 6635361 - Magnetic shielding steel sheet and method for producing the same