Average Co-Inventor Count = 4.17
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. Kao Corporation (4 from 3,602 patents)
4 patents:
1. 9125811 - Nanofiber laminate sheet
2. 8541009 - Cosmetic
3. 7244439 - Cosmetic composition
4. 5849318 - Oil-based solid cosmetic composition