Average Co-Inventor Count = 3.00
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. Chuo Kagaku Co., Ltd. (1 from 4 patents)
2. Director-general of Agency of Industrial Science (1 from 2 patents)
3. Technology Research Institute of Innovative Technology for the Earth (1 from 1 patent)
1 patent:
1. 5256711 - Starch-containing biodegradable plastic and method of producing same