Average Co-Inventor Count = 6.91
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. Nippon Shinyaku Company, Ltd. (3 from 229 patents)
2. Takara Shuzo Co., Inc. (1 from 190 patents)
3 patents:
1. 4894344 - Method for manufacturing 2-amino-2-deoxy-D-mannitol
2. 4751217 - Physiologically active substances named SEN-366
3. 4363802 - Moranoline derivatives