Average Co-Inventor Count = 5.00
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. Fujitsu Corporation (1 from 39,184 patents)
2. Ricoh Company, Ltd. (1 from 28,438 patents)
2 patents:
1. 12429809 - Cleaning blade, method of manufacturing the same, process cartridge, and image forming apparatus
2. 7689449 - Message processing apparatus, message processing system, message managing method, and storage medium storing message management program