Average Co-Inventor Count = 2.73
ph-index = 2
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 (3 from 1,008 patents)
3 patents:
1. D959849 - Cosmetic brush
2. D919174 - Sponge for cosmetic
3. 8082926 - Lip categorizing method, makeup method, categorizing map, and makeup tool