Average Co-Inventor Count = 8.84
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. Toyo Seikan Kaisha, Ltd. (2 from 586 patents)
2. Eiken Kagaku Kabushiki Kaisha (2 from 52 patents)
3. Toyo Seikan Group Holdings, Ltd. (210 patents)
2 patents:
1. 8771615 - Compound container and pouring-out method
2. 8201700 - Container for inspection