Average Co-Inventor Count = 4.00
ph-index = 2
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 (2 from 832,880 patents)
2. Kei Mori (1 from 2 patents)
3 patents:
1. 6558793 - Substrate fiber of a dry friction material and manufacturing method thereof, and a dry friction material
2. 4928666 - Container for accommodating a solar ray-collecting device
3. 4915093 - Container for accommodating a solar ray-collecting device