Average Co-Inventor Count = 2.25
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. Kawatetsu Mining Co., Ltd. (2 from 23 patents)
2. Jfe Mineral Company, Ltd. (1 from 29 patents)
3 patents:
1. 8029930 - Positive electrode material for lithium secondary battery, method for producing the same, and lithium secondary battery
2. 7749657 - Positive electrode material for lithium secondary battery, method for producing the same, and lithium secondary battery
3. 7510804 - Cathode material for use in lithium secondary battery and manufacturing method thereof