Average Co-Inventor Count = 4.00
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. Kureha Corporation (1 from 328 patents)
2. Tsukishima Kikai Co., Ltd. (1 from 57 patents)
1 patent:
1. 11394019 - Method for producing carbonaceous material for negative electrode of non-aqueous electrolyte secondary battery and production apparatus thereof