Average Co-Inventor Count = 6.00
ph-index = 2
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. Toda Kogyo Corporation (2 from 386 patents)
2 patents:
1. 6103437 - Magnetic toner particles comprising magnetite particles containing
2. 5858532 - Magnetite particles, magnetic iron oxide particles, process for the