Average Co-Inventor Count = 1.60
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. Sony Corporation (1 from 58,129 patents)
2. Kabushiki Kaisha Yakult Honsha (1 from 210 patents)
2 patents:
1. D463119 - Bag
2. 5466472 - Process for the production of a cultured milk beverage