Average Co-Inventor Count = 2.40
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. Fuso Pharmaceutical Industries, Ltd. (3 from 107 patents)
2. Showa Denko Kabushiki Kaisha (1 from 405 patents)
3 patents:
1. D665498 - Gasket for injector
2. D663415 - Syringe plunger rod
3. 4929479 - Medical bag