Average Co-Inventor Count = 5.14
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. Fujisawa Pharmaceutical Company, Ltd. (3 from 940 patents)
2. Nissho Corporation (2 from 120 patents)
3 patents:
1. 6019752 - Fluid vessel
2. 5826713 - Fluid vessel
3. 5261902 - Fluid container assembly