Average Co-Inventor Count = 3.60
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. Kao Corporation (3 from 3,601 patents)
3 patents:
1. 12378502 - Softening agent
2. 12275915 - Fragrance composition
3. 12116545 - Lubricating agent