Average Co-Inventor Count = 5.00
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. Kikkoman Corporation (1 from 235 patents)
2. Daiichi Pure Chemicals Co., Ltd. (1 from 58 patents)
3. Seishin Pharmaceutical Co., Ltd. (1 from 1 patent)
1 patent:
1. 5302514 - Maltooligoside derivative, reagent for determining .alpha.-amylase