Average Co-Inventor Count = 5.36
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. Toray Industries, Inc. (2 from 3,481 patents)
2. Other (1 from 832,912 patents)
3. Taisho Pharmaceutical Co., Ltd. (1 from 314 patents)
3 patents:
1. 6090791 - Method for inducing mucosal immunity
2. 6083501 - Drug for prevention and therapy of diseases caused by fibrinoid
3. 6046233 - Agent for treating cor pulmonale