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. Kuraray Co., Ltd. (1 from 1,865 patents)
2. Oji Paper Co., Ltd. (1 from 229 patents)
3. Nihon Tensaiseito Kabushiki Kaisha (1 from 11 patents)
1 patent:
1. 4963230 - Agricultural paper and process for producing the same