Average Co-Inventor Count = 6.00
ph-index = 3
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. Hitachi, Ltd. (3 from 42,517 patents)
2. Showa Denko K.k. (3 from 1,960 patents)
3 patents:
1. 5589270 - Processed substrate obtained by a process for effecting suppression of
2. 5437893 - Method for suppression of electrification
3. 5256454 - Method for suppression of electrification