Average Co-Inventor Count = 4.44
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. (2 from 28,544 patents)
2 patents:
1. 11981523 - Sheet conveying device and image forming system incorporating the sheet conveying device
2. 11711474 - Reading device and image forming apparatus