Average Co-Inventor Count = 9.00
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. Ricoh Company, Ltd. (1 from 28,591 patents)
2. Jnc Corporation (1 from 581 patents)
1 patent:
1. 8293442 - Resin particle, toner, and image forming method and process cartridge using the same