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. Other (1 from 832,680 patents)
2. Nisshin Kasei Co., Ltd. (1 from 8 patents)
3. Mingtai Chemical Co., Ltd. (1 from 1 patent)
1 patent:
1. 6977721 - Foreign substance inspection apparatus