Average Co-Inventor Count = 7.00
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. Hitachi Maxell, Limited (1 from 1,112 patents)
2. Hitachi Maxwell, Ltd. (1 from 56 patents)
2 patents:
1. 6562313 - Electrode material for electrochemical capacitor, electrochemical capacitor comprising the same, and method for the production of the same
2. 6275371 - Electrode material for electrochemical capacitor, electrochemical capacitor comprising the same, and method for the production of the same