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. Mitsui Chemicals, Inc. (1 from 1,788 patents)
2. Cemedine Co., Ltd. (30 patents)
1 patent:
1. 6497983 - Toner binder for electrophotography and toner for electrophotography