Average Co-Inventor Count = 1.60
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 (4 from 846 patents)
4 patents:
1. D1041321 - Packaging bag
2. D729069 - Packaging box
3. D725479 - Packaging container
4. D600566 - Sheet packaging