Average Co-Inventor Count = 12.00
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. Ricoh Company, Ltd. (2 from 28,544 patents)
2 patents:
1. 9188946 - Image forming apparatus including drawer with variable length cable holder
2. 9176462 - Image forming apparatus having a drawer unit with a paper-feeding conveying path therein