Average Co-Inventor Count = 8.00
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. Nippon Suisan Kaisha, Ltd. (2 from 121 patents)
2. Nippon Fillestar Co., Ltd. (2 from 5 patents)
2 patents:
1. 5033164 - Fish processing machine
2. 5026319 - Fish processing machine