Average Co-Inventor Count = 5.00
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. Kanebo Cosmetics Inc. (1 from 4 patents)
1 patent:
1. 6922975 - Cosmetic material sheet and method for manufacture of the sheet and apparatus for use in the manufacture