Average Co-Inventor Count = 5.10
ph-index = 5
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 (10 from 3,603 patents)
2. Kao Coproration (1 from 1 patent)
11 patents:
1. 7125911 - Autonomic nerve regulating agent
2. 6269817 - Beauty-treatment method
3. 6197343 - Skin color improver
4. 6070092 - Method and apparatus for measuring optical properties of surface state
5. 5991433 - Method for analyzing skin surface and apparatus therefor
6. 5801258 - Amide derivatives and dermatologic preparations containing the same
7. 5801202 - Amine derivatives for treatment of skin disorders
8. 5723497 - Amine derivative and dermatologic preparation containing the same
9. 5681864 - Composition for external skin care
10. 5659052 - Amide derivatives and dermatologic preparations containing the same
11. 5552445 - Composition for external skin care