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. Shiseido Company, Limited (1 from 1,008 patents)
2. Toby Kogyo K. K. (1 from 2 patents)
1 patent:
1. 5098712 - Synthetic mica powder, manufacturing method thereof and cosmetics having