Average Co-Inventor Count = 2.00
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. Nichias Corporation (4 from 254 patents)
4 patents:
1. 8834983 - Disk roll and base material for disk roll
2. 8683691 - Disk roll and base material for disk roll
3. 8592021 - Disk roll and base material for disk roll
4. 7781043 - Disk roll and base material for disk roll