Average Co-Inventor Count = 4.00
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. Other (1 from 832,680 patents)
2. Takeda Pharmaceutical Company Limited (1 from 1,177 patents)
3. Nanba, Masayoshi (0 patent)
2 patents:
1. 7186553 - Human derived immortalized liver cell line
2. 6756229 - Human cell line showing stable expression of cytochromes P450