Average Co-Inventor Count = 2.29
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. Otsuka Pharmaceutical Company, Limited (3 from 846 patents)
2. Toppan Printing Co., Ltd. (1 from 1,268 patents)
3. Lotte Co., Ltd. (1 from 59 patents)
4 patents:
1. D850909 - Packaging container
2. D729069 - Packaging box
3. D725479 - Packaging container
4. D600566 - Sheet packaging