Average Co-Inventor Count = 4.74
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. Shiseido Company, Limited (3 from 1,008 patents)
3 patents:
1. 11406175 - Makeup brush
2. 10980331 - Eye cosmetic applicator and eye cosmetic tool
3. 8082926 - Lip categorizing method, makeup method, categorizing map, and makeup tool